Ayudame a resolver 150x + 50 = 175x y 3(x + 7) = 2(x - 3) otro152x + 153 = 305x otro4w + 5w = 76 ptro 86w - 30w = 10 + 30 ultimo 3x + 1 = 2(3 - x)?
Ayudame a resolver 150x + 50 = 175x y 3(x + 7) = 2(x - 3) otro152x + 153 = 305x otro4w + 5w = 76 ptro 86w - 30w = 10 + 30 ultimo 3x + 1 = 2(3 - x).
