Question

решите уравнение 6*(x+1)=30 (y+4)*14=84

Answer 1

6*(x+1)=30
6х+6=30
6х=30-6
6х=24
х=24/6
х=4

(y+4)*14=84
14у+56=84
14у=84-56
14у=28
у=28/14
у=2