Question

*-(84-55)=36
х+10=63+17
полное решение

Answer 1

х-(84-55)=36
х-29=36
х=36+29
х= 65


х+10=63+17
х=63+17-10
х=70

Answer 2

Х-(85-55)=36
Х-36=85-55
Х-36=30
Х=30+36
Х=66




Х+10=63+17
Х+10=80
Х=80-10
Х=70