Question

x+100=200-300+100

Answer 1

x + 100 = 200 - 300 + 100

x + 100 = -100 + 100

x + 100 = 0

x = 0 - 100

x = -100

Answer 2

x+100=200-300+100

x+100=-100+100

x+100=0

x=0-100

x=-100

k mk nhé