Question

уравнение 630:(х-43)+38=128

Answer 1

630:(x-43)+38=128

630:(x-43)=128-34

630:(x-43)=90

x-43=630:90

x-43=7

x=43+7

x=50

Answer 2

630:(х-43)=128-38
630:(х-43)=90
х-43=630:90
х-43=7
х=43+7
х=50