If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5y-20y+15=0
We add all the numbers together, and all the variables
-15y+15=0
We move all terms containing y to the left, all other terms to the right
-15y=-15
y=-15/-15
y=1
| -3x-7=-5x+3 | | 8-2y/3=4 | | 11x-6=X+18 | | 11x-6=X+138 | | 11x-6=X+13 | | x-0.2x=1650 | | 3a+3=2a+10 | | 5/7x+8=0 | | 8(50h)=2(2h-4) | | m2-8=-5 | | 9(x-5)=-128 | | 5r^2+12r+16=0 | | (x^2-9)/(x^3+2x^2+9)=0. | | 3-6x+11=5x-2 | | 3x+x+4=45 | | 4x+12-7x=23-5x-15x | | (Y+120)(35/100)=x | | 2s+10+7s-8-3s=7 | | 1/x-1-x-1/x+1=5/6 | | (X-3)=-(7/2)(y-7) | | 3m-5/4-4m+2/3=1/3- | | T/2-3t/5+5t/9=2t-3 | | 3k-2÷4=4 | | -b^2+121=0 | | 25y^2+20y-4=0 | | I4x+2I=I8x-3I | | 4x+2=8x-3 | | 3x+7/4x+5=3/5 | | 9/10b-1=19/20b+4 | | 3y^2+4=4y | | 4(x-2)-3(2x+3)=2(x-1) | | 6b+3=8b-3 |