m x 8 = (4 x m) + 4, Then the value of m is . . .

x²+3x-4 = 0, x = . . .

All integers except 0 that have power of zero (0) equal to 1

9 x 8 = . . .

34 - 2 x 8 - 4/2 = . . .

1 + 2 x 3 - 4 = . . .