2(3-y)=5-4(y+5) (2x+1)/6+(x-1)/3=1 60%x-(x+3)*50%=3
6-2y=5-4y-20 2x+1+2x-2=6 3x/5-(x+3)/2=3
2y=-21 4x =7 6x-5x-15=30
y=-10.5 x=7/4 x=45
2(3-y)=5-4(y+5) (2x+1)/6+(x-1)/3=1 60%x-(x+3)*50%=3
6-2y=5-4y-20 2x+1+2x-2=6 3x/5-(x+3)/2=3
2y=-21 4x =7 6x-5x-15=30
y=-10.5 x=7/4 x=45