Relier Pairs ECUACIONESVersion en ligne Resuelve par Gladys Peche Llaja 1 x/8 = 3 2 7x = 21 3 x - 24 = 16 4 x + 6 = 17 - 4 5 x/8 = 9 6 x + 30 = 42 7 3x = 27 x = 3 x = 40 x = 12 x = 7 x = 24 x = 72 x =9