Question

Решите уравнения x+37=85,156+у=218,85-z=36 БЕЗ ПРОВЕРКИ

Answer 1

1. х=85-37
х=48
2. 156+у=218
у=218-156
у=62
3. 85-z=36
z=85-36
z=49

Answer 2

$x=85-37 \\ x=48$

$156+y=218 \\ y=218-156 \\ y=62$

$85-z=36 \\ z=85-36 \\ z=49$