Question

Уровнения:
1) 4у+12=32
2) 8х-12=16-2х

Answer 1

$1) 4y+12=32; \ 4y=32-12; \ 4y=20; \ y=20:4; \ y=5; \ 2) 8x-12=16-2x; \ 8x+2x=12+16; \ 10x=28; \ x=2,8$