Question

0,3y+6=0,7y−3. решитеи плиз

Answer 1

0,3у-0,7=-3-6

-0,4у=-9

У=4,5

Answer 2

0.3y+6=0.7y-3

0.3y-0.7y=-3-6

-0.4y=-9

y=-9:(-0.4)

y=22.5