Question

x = -1 is a solution of which equation
a. 2x + 5 = 7
b. 2 (x - 2) + 6 = 0
c. 3x + 5 = 4
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Answer 1

Explanation:

there is your answer

Answer 2

Answer:

Your answer is B

Explanation:

2 (x - 2) + 6 = 0  Subtract 6x

2(x-2)=-6

Then you divide sides by 2

$\frac{2\left(x-2\right)}{2}=\frac{-6}{2}$

Answer

x=-1

Hope this helps