What is equivalent to the expression 5x - 4 - 9x +7 A. 4x + 3 B. -4x - 3 C. -4x + 3 D. -x E. x

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Stoyan Berov asked Aug 27, 2022

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24 votes

What is equivalent to the expression 5x - 4 - 9x +7

A. 4x + 3
B. -4x - 3
C. -4x + 3
D. -x
E. x

Mathematics
middle-school

Stoyan Berov asked Aug 27, 2022

by Stoyan Berov

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2 Answers

19 votes

The answer is c.

5x-9x=-4x
-4+7=3
There for the answer would be -4x+3

Vasil answered Aug 29, 2022

by Vasil

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22 votes

5x - 4 -9x + 7
simplify
5x - 9x = -4x

-4 + 7 = 3

Answer: -4x - 3

Korrekorre answered Sep 1, 2022

by Korrekorre

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