Question

In the following equations, a and b are equal. Which number could be substituted for both a and b to make both equations correct?

15 * 0 = -36+a
24 * 8 * 0 = 36 - b

options:

-36
51
36
-51

help me solve this

Answer 1

is that 15 times 0 and 25 times 8 times zero?

Answer 2

if so the answer is c 36

Answer 3

The correct answer would be C, because