Ecuadones de Phicotrud2
A) 5x + 6 = 3 x + 18
B) 6 x + 9 = 4 x + 2 5
c) 5 x + 3x = 4x + 3 1 x + 3
× + 3 + 9 = 2x + 14 + x
E) 6 × + 9 + x = 8x + 4​