2) 9(3-y)+15=27+9y+15=42+9y 3) 11(x+6)+43=11x+66+34=11x+100 4) 15(y+9)-7y=15y+135-7y=8y+135 5) 18(5+x)+12x=90+18x+12x=90+30x 6) 22(y+4)-19y=22y+88-19y=3y+88 7) 32(x+8)-91=32x+256-91=32x+165 8) 25(4-y)-76=100-25y-76=24-25y 9) 46(x-3)+14x=46x-138+14x=60x-138