x/y = z - 8 for x
Multiply each side by y to isolate x:
y*(x/y) = y(z - 8)
The y's cancel out on the left side, so we have:
x = y(z - 8)
Multiply each side by y to isolate x:
y*(x/y) = y(z - 8)
The y's cancel out on the left side, so we have:
x = y(z - 8)