If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z+12=45
We move all terms to the left:
z+12-(45)=0
We add all the numbers together, and all the variables
z-33=0
We move all terms containing z to the left, all other terms to the right
z=33
| -4z-7=29 | | 2(3r-6)=10r–10. | | 2/5x+10=-20 | | 2(3r-6)=10r–10 | | y-3.1=5.6 | | x+6/6x+4=1/2 | | 5(4d-8)=40 | | x=-1+5/26 | | (X+1)/8=2-(x+2)/3 | | 9w-5=65 | | (2x-4)/42=24/(x+8) | | -2+n/5=0 | | 11+4y=-24 | | 15+2d=5 | | 4x+6-2x=2(2x+4) | | H(h-1)=6h+4+2h | | 3z÷7-8=-6 | | 3,762=33(p+25) | | -38d+7=16 | | 13=2x–9 | | -5-5v=30 | | 2x-4/24=42/x+8 | | 48+4x-16=90 | | |10m-5|=25 | | -9+3p=-39 | | 2n-16=-10 | | 8+4a=100 | | 4x-16+48=90 | | 8=-3+1/4b | | -1+6y=11 | | -x+5+6x=4x+3 | | X+(x-1)+(x-2)=-87 |