Question

-7 = 2x - 7
A. 0
B. 4
C. Infinite Solutions
D. No solutions

Answer 1

that will be A. 0

Explanation:

first, i flip the equation

2x - 7= -7

next, i add both side by 7

2x−7+7=−7+7

2x=0

and finally, you divided by 2

2x/2 = 0/2

you get x = 0

Answer 2

A

Explanation:

the variable is how many times the two will be multiplied, so 2 times 0 equals 0, there by making the problem. -7= - 7