If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12z-13=11z+13
We move all terms to the left:
12z-13-(11z+13)=0
We get rid of parentheses
12z-11z-13-13=0
We add all the numbers together, and all the variables
z-26=0
We move all terms containing z to the left, all other terms to the right
z=26
| -3=3x+6(x+3) | | 3(-2+2x)=-12 | | 3t+4=29-2t | | 4x=3=11 | | -5(u-7)=-2u+47 | | (3x-1)1/2=2 | | 5(x+8)+4=44+6x | | 3.2+4x=1.25x–2.05 | | 5/3=3k/3 | | 5(2-7x)=-165 | | 8x4=60 | | 2/3y+12=1/6y-9 | | -(3+6n)-5(1+5n)=-8 | | 30x+3+31x=180 | | 4(-6x+10)=208 | | x-3-3x=-3(1-x) | | -7(b-3)=9b=-27+8b | | 4y^2+2y-40=0 | | 6(3+7x)=-192 | | 7(2e-1)-3=6+6 | | 7/9=n/3 | | 3x+10-5=20 | | -44+2m=4(m-7) | | 9z-9=99 | | -3(6+5x)=102 | | (6-427)+k=4 | | 62=8-6v | | 5(r-3)=10(1/2-9) | | (4^2x)-5(2x)+4=0 | | 3(1x+1)=-24 | | x8=-12 | | -7u=-8-10 |