Can someone solve -15 = - 7a - 4 - 4a and m - 4m = -6

and 8v - 3 + 3v = 8

STEP BY STEP PLEASE.

A=1, m=2, v=1

Step-by-step explanation:

A.

B.

C.

For A, I first subtracted -4 from -7 as their variables are the same. I cannot subtract integers from variables. Then, I added 4 on both sides to move the integer on the left side. (This would also remove the -4 on the right side because -4+4=0) Then I divided -11 by both sides to get 1a or a.

For B, I  subtracted -4 from 1 as their variables are the same. This time, since they are both negative numbers, I can make them both positive. So, just divide 3 by both sides as we want to get 1m.

For C, Add 3 to 8 as v is their variable. Then, I added 3 to both sides because we want to get the variable on one side. Divide by 11 and you will get v=1.

i believe the answer to be 48

step-by-step explanation: