Answer:
1216
Step-by-step explanation:
Plug in 8 everywhere you see x.
8[(7*8)+(12*8)]
Solve, using order of operations (PEMDAS).
8(56+96)
8(152)
1208
x = 8
8 x 7x = 56x
8 x 12x = 96x
96 x 8 = 768
56 x 8 = 448
768 + 448 = 1208
