Question

16-x/8 - 18-x/12 = 0

Answer 1

$frac{16 - x}{8} - frac{18 - x}{12} = 0 \ frac{16 - x}{8} = frac{18 - x}{12} \ 12(16 - x) = 8(18 - x) \ 192 - 12x = 144 - 8x \ - 4x = - 48 \ x = 12$