Надо решить 4(x+2)=3 -7=5(x+5) 4(x+6)=x
1)4(x + 2) = 3 4x + 2 = 3 4x = 1 x = 0.25 2)-7 = 5 (x+5) -7 = 5x + 5 -12 = 5x x = -2 2/5 3)4(x+6) = x 4x + 6 = x 3x = -6 x = -2