Quick Answer: What Is The 6 Letter Rule To Simplify Expressions?

What is an example of simplify?

Example 1: Simplify: 5(7y+2) 5 ( 7 y + 2 ) .

Solution: Multiply 5 times each term inside the parentheses.

Example 2: Simplify: −3(2×2+5x+1) − 3 ( 2 x 2 + 5 x + 1 ) .

Because multiplication is commutative, we can also write the distributive property in the following manner: (b+c)a=ba+ca ( b + c ) a = b a + c a ..

How did you simplify the given expression?

Answer: To simplify any algebraic expression, the following are the basic rules and steps: Remove any grouping symbol such as brackets and parentheses by multiplying factors. Use the exponent rule to remove grouping if the terms are containing exponents. Combine the like terms by addition or subtraction.

What is the rule for solving equations?

The following steps provide a good method to use when solving linear equations. Simplify each side of the equation by removing parentheses and combining like terms. Use addition or subtraction to isolate the variable term on one side of the equation. Use multiplication or division to solve for the variable.

What is the rule of expression?

Overview. An expression rule is a stored expression that can be called from other expressions. Like Appian functions, expression rules always return a value that may be influenced by one or more inputs. Expression rules differ in that their return value is dictated by an expression.

What does simplify to?

To reduce a fraction to its lowest terms by canceling to the lowest common factor for both numerator and denominator or to condense an algebraic expression by grouping and combining similar terms. Simplifying makes a algebric expression easily understandable and solvable.

How do you simplify expressions with brackets?

Expand the expression 2(a+5b−3c).Step 1: Multiply the 2 by the first term in the bracket. 2×a=2a.Step 2: Multiply the 2 by the second term in the bracket. 2×5b=10b.Step 3: Multiply the 2 by the third term in the bracket. 2×3c=6c.Step 4: Write the new terms of the expression with the correct operation signs. 2a+10b−6c.

Can you solve an expression?

An algebraic expression is a mathematical phrase that contains numbers and/or variables. Though it cannot be solved because it does not contain an equals sign (=), it can be simplified.

How do you expand and simplify expressions?

In order to expand and simplify an expression, we need to multiply out the brackets and then simplify the resulting expression by collecting the like terms. Expanding brackets (or multiplying out) is the process by which we remove brackets. It is the reverse process of factorisation.

What are the four steps for solving an equation?

We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal.

How do you solve expressions with variables?

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.

What are the rules for simplifying expressions?

To simplify any algebraic expression, the following are the basic rules and steps:Remove any grouping symbol such as brackets and parentheses by multiplying factors.Use the exponent rule to remove grouping if the terms are containing exponents.Combine the like terms by addition or subtraction.Combine the constants.

What is the simplified expression?

Simplifying an expression is just another way to say solving a math problem. When you simplify an expression, you’re basically trying to write it in the simplest way possible. At the end, there shouldn’t be any more adding, subtracting, multiplying, or dividing left to do.

What is the golden rule for solving equations?

Do unto one side of the equation, what you do to the other! An equation is like a balance scale. If we put something on, or take something off of one side, the scale (or equation) is unbalanced. When solving math equations, we must always keep the ‘scale’ (or equation) balanced so that both sides are ALWAYS equal.

How do you simplify numbers?

Some ways to simplify a number…Round it off. Create zeros. So 199 becomes 200.Round to an order of magnitude. Round a lot, to the nearest “power of ten”. … Slide the decimal point. Compact those zeros created by rounding. … Substitute a number you can remember. Instead of rounding, find a nearby number you can remember.

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