0.5x-4×0.25=1.25 32：X=3/5：4/5 （1.5x＋2）×0.5=1.6

0.5x-4×0.25=1.25 0.5x - 1 = 1.250.5x = 2.25x = 4.532：X=3/5：4/5 32÷x = 3/5 × 5/432 ÷ x = 3/4x = 42又2/3（1.5x＋2）×0.5=1.6 拜托了各位!1.5 x +2 = 1.6 ÷ 0.51.5 x = 16/5 -10/5x = 6/5 × 2/3x = 4/5...