7x + 3x + 5 - 2x + 7. Select all that are equivalent. a. 2x + 6 b. 10X + 12 - 2x c. 12x + 12 d. 8x + 12

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asked Aug 17, 2021 169k views

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7x + 3x + 5 - 2x + 7. Select all that are equivalent.

a. 2x + 6
b. 10X + 12 - 2x
c. 12x + 12
d. 8x + 12

Mathematics
middle-school

Nicktruesdale asked

by Nicktruesdale

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2 Answers

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Answer:

Explanation:

7x+3x-2x=8x

5+7=12

8x+12

Pablo Fonseca answered Aug 18, 2021

by Pablo Fonseca

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4 votes

Answer:

d 8x+12

Explanation:

7x+3x+5-2x+7

combine 7x+3x-2x=8x

and 5+7=12

8x+12

Kirill Ermolov answered Aug 20, 2021

by Kirill Ermolov

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