плиз решите 10(y-2)-12=14(y-2) 
-25(-8x+6)=-705 
-10(-4y+10)=-300
-10x+128 = 74x  
3(5y-6)=16y-8
-5(3x+1)-11=-1
-8y+4=-2(5y+6)
20+30x=20+x
26-5y=2-9y 

10(y-2)-12=14(y-2)14(y-2)-10(y-2)=-124(y-2)=-12(y-2)=-12/4y-2=-3y=-3+2y=-1-25(-8x+6)=-705-8x+6=-705/(-25)-8x+6=28,2-8x=28,2-6-8x=4,7x=4,7/(-8)x=-0,5875-10(-4y+10)=-300-4y+10=-300/(-10)-4y+10=30-4y=30-10-4y=20y=20/(-4)y=-5-10x+128=74x74x+10x=12884x=128x=128/84x=32/213(5y-6)=16y-815y-18=16y-816y-15y=-18+8y=-10-5(3x+1)-11=-1-5(3x+1)=-1+11-5(3x+1)=103x+1=-23x=-2-13x=-3x=-3/3x=-1-8y+4=-2(5y+6)-8y+4=-10y-12-8y+10y=-12-42y=-16y=-16/2y=-820+30x=20+x30x-x=20-2029x=0x=026-5y=2-9y 9y-5y=2-264y=-24y=-24/4y=-6