1.3*(3X+5)=2*(2x-1) 9x+15-4x+2=0 5x+17=0 x=-17/5
2.15(x-3)=-5(3x+14) 15x-45=-15x-70 15x+15x-45+70=0 30x+25=0 x=5/6
3.3(3y-1)-12=2(5y-7) 9y-3-12=10y-14 y=-1
1.3*(3X+5)=2*(2x-1) 9x+15-4x+2=0 5x+17=0 x=-17/5
2.15(x-3)=-5(3x+14) 15x-45=-15x-70 15x+15x-45+70=0 30x+25=0 x=5/6
3.3(3y-1)-12=2(5y-7) 9y-3-12=10y-14 y=-1