3 years ago

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

Mathematics

2 answers:

Fudgin [204]3 years ago

7 0

Your answer is C) -3.

Here is my work:

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

Verizon [17]3 years ago

6 0

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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