Question

What is the solution?

−10=2a−4

a=−7

a=−3

a = 3

a = 7

Answer 1

A = -3

Explanation:

you basically just add where the equal sign is and put a negative degree *for this type of problem* and then divide by whatever number you haven't worked with yet and in this case that is 4 then you get A = -3

-10=2a-4

-10+ -2= -12

-14 / 4= -3

A = -3

Answer 2

Answer = a=-3

-10 = 2a - 4
-6 = 2a
-3 = a