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3 years ago

What algebraic expression is equivalent to this expression? 9(2x+6) - 18

Mathematics

2 answers:

pogonyaev3 years ago

8 0

Answer:

18x+36

Step-by-step explanation:

We are given the expression:

$9(2x+6)-18$

We want to simplify the expression. First, let's distribute the 9. Multiply each term inside the parentheses by 9.

$(9*2x)+(9*6)-18$

$(18x)+(54)-18$

Combine like terms. There are 2 constants (terms without variables): 54 and -18. We can add them together.

$(18x)+(54+-18)$

$(18x)+(54-18)$

$18x+36$

The expression 9(2x+6)-18 is equivalent to 18x+36

Svet_ta [14]3 years ago

3 0

Answer:

18x+36

Step-by-step explanation:

9(2x+6) - 18

Distribute

9*2x + 9 *6 -18

18x +54 -18

Combine like terms

18x+36

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Answer:

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Step-by-step explanation:

the given points are

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