Solve the equation. X + 3.2 = 4.64x-3 × 9 = 29 (x-3) △ 2 = 7.5

Solve the equation. X + 3.2 = 4.64x-3 × 9 = 29 (x-3) △ 2 = 7.5

(1)x+3.2=4.6,      x+3.2-3.2=4.6-3.2,x=1.4;(2)4x-3×9=29,       4x-27=29,    4x-27+27=29+27,    &n...