5(3-2y)-4(9-y)=3(y+5)
9(3x-7)+3(8x-11)=3(9x+8)

5(3-2y)-4(9-y)=3(y+5)15-10y-36+4y=3y+15-6y-3y=15-15+36-9y=36   y=-49(3x-7)+3(8x-11)=3(9x+8)27x-63+24x-33=27x+2424x=24+9624x=120x=5

1)5(3-2y)-4(9-y)=3(y+5)15-10y-36-4y=3y+1510y-4y-3y=-15+36+153y=36y=36:3y=122)9(3x-7)+3(8x-11)=3(9x+8)27x-63+24x-33=27x+2427x+24x-27x=63+33+2424x=120x=120:24x=5