Question

2(2x-3y)=14-8y 3(x+5y)=6y+33 решить методом сложения срочно!!!

Answer 1

2(2x-3y)=14-8y. 3(x+5y)=6y+33
4x-6y+8y=14. 3x+15y-6y=33
4x+2y=14. 3x+9y=33
2x+y=7; x+3y=11
x=3. y=1. x=2. y=3