X+397=1000-603 1000-x=402+596

Question

X+397=1000-603
1000-x=402+596

Answer 1

Х+397=1000-603
Х+397=397
Х=397-397
Х=0


1000-х=402+596
1000-х=998
Х=1000-998
Х=2