Question

10y+2×(7y-2)=5×(4y+3)+3y решить уравнение

Answer 1

10y+2*(7y-2) = 5*(4y+3)+3y;
10y+14y-4 = 20y+15+3y;
24y-4 = 23y+15;
24y-23y = 15+4;
y = 19.

Answer 2

10y+2×(7y -2)=5×(4y+3)+3y
10y+14y-4=20y+15+3y
24y-20y-3y=15+4
y=19