(40 - 30) * 2 - 10 + 90 + 100 - 150 + 50 - 50 =

Question

(40 - 30) * 2 - 10 + 90 + 100 - 150 + 50 - 50 =

Answer 1

40-30=10*2=20-10=10+90=100+100=200-150=50+50=100-50=50