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1 vote
-7(y+2x)-3(y-x) please expand and then simplify the expression.

User Prachur
by
9.0k points

2 Answers

6 votes

Answer:

-10y - 11x

Explanation:

First you need to distribute -7 through the parentheses.

-7y - 14x - 3y + 3x

then you need to collect the like terms (terms with the same variable)

-10y - 11x

User TheBook
by
8.0k points
6 votes

Answer:-10y - 11x

Explanation:

Expanding , we have

-7y - 14x -3y + 3x

collecting the like terms , we have

- 7y - 3y - 14x + 3x

Simplifying , we have

-10y - 11x

User Norine
by
8.1k points

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