Solve: 3x-15 over 2=4x A. 11 B. 6 C. -3 D. -15

asked May 9, 2018 1.1k views

4 votes

Solve: 3x-15 over 2=4x

A. 11

B. 6

C. -3

D. -15

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2 votes

Your answer is C) -3.

Here is my work:

3x-15/2=4x
=3x-15=8x
=-15=5x
=-3=x

Prismaticorb answered May 11, 2018

7.4k points

4 votes

C.-3
x=-3

3x-15/2=4x
multiply 2 on both sides
3x-15=8x
subtract 3x from both sides
-15=5x
divide 5 from both sides
-3=x

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