Question

(x+20):12+68=78 va rog nu le inteleg inca!!!!!!!

Answer 1

Salut,

(x + 20) ÷ 12 + 68 = 78

x = [(78 - 68) × 12] - 20

x = (10 × 12) - 20

x = 120 - 20

x = 100✔