Verona is solving the equation -3+4x=9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation. A: -4 B: -3 C:

asked Feb 10, 2018 75.4k views

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6 votes

B. -3
Because -3 - (-3) = 0

Chuck Carlson answered Feb 12, 2018

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6 votes

-3+4x=9 subtract -3 from both sides
4x=12
x= 3

So the answer is B: -3

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