Answered

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Simplify 9 – 3(4x – 18) + 6x

Sagot :

The expression is simplified to 7(-x + 9)

What are algebraic expressions?

Algebraic expressions are expressions composed of variables, terms, factors, constants and coefficients.

They are also made up of mathematical or arithmetic operations

Given the expression;

9 – 3(4x – 18) + 6x

expand the bracket

9 - 12x + 54 + 6x

collect like terms, we have;

-12x + 5x + 54 + 9

Add or subtract like terms

-7x + 63

Factor out 7

7(-x + 9)

Thus, the expression is simplified to 7(-x + 9)

Learn more about algebraic expressions here:

https://brainly.com/question/4344214

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