Question

(9017-807)+(2000-24*25):70

Answer 1

1)9017 - 807 = 8210
2)2000 - 24 * 25 = 2000 - 600 = 1400
3)8210 + 1400 = 9610
4)8210 + 1400 : 70 = 8230

Answer 2

1)9017-807=8210
2)2000-600=1400
3) 1400÷70=20
4)8210+20=8230