26. 5 (x-6)-2=2(x-7)-65x-30-2=2x-14-65x-2x=-14-6+30+23x=12x=427. 28+5x=44+x5x-x=44-284x=16x=4 28. 15x+40=29x-215x-29x=-2-40-14x=-44402x=351+3y=57+y3y-y=57-512y=6y=330.-50 (-3x+10)=-200150x-500=-200150x=300x=231. -62 (2y+22) =-1860-124y-1364=-1860-124y=-1860+1364-124y=-496y=432. -11x+52=41x-11x-41x=-52-52x=-52x=133. 14 (3y-5)=19y-142y-70=19y-142y-19y=-1+7024y=69y=334. 11 (8+9x)=88+x88+99x=88+x99x-x=88-8898x=0x=035. 100x+77=100-(x+23)100x+77=100-x-23100x+x=100-23-77101x=0x=036. 38-5y=34-4y-5y+4y=34-38-y=-4y=437. 26-4x=28-2x-4x+2x=28-26-2x=2x=-138. 10+9y=26+y9y-y=26-108y=16y=2 39. -20 (-10y+4)=120 200y-80=120 200y=120 +80 200y=200 y=1