75+(х-24)=83(78-х)+56=100

Question

75+(х-24)=83
(78-х)+56=100

Answer 1

1.
85+(х-24)=83
85+х-24=83
61+х=83
х=83-61
х=22
2.
(78-х)+56=100
78-х+56=100
134-х=100
х=134-100
х=34