Х - 96 = 129 х + 377 = 502 546 + х = 712 475 - х = 673

Question

Х - 96 = 129 х + 377 = 502 546 + х = 712 475 - х = 673

Answer 1

1)х=129-96=33 2)х+377=502 х=502-377=125 3)546+х=712 х=712-546=166 4)475-х=673 х=475-673=-198