If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4+z=66
We move all terms to the left:
4+z-(66)=0
We add all the numbers together, and all the variables
z-62=0
We move all terms containing z to the left, all other terms to the right
z=62
| 2x+4*x+1=8*14 | | 6x2+1=20 | | 10y+18=-18+4y-18 | | 0=x2+14x+40 | | y3+2y2-35y=0 | | -20-12j=8j+20 | | -20-12j=8j=20 | | 55+90+44+x=180 | | 11(x/3+6)=143 | | 4y=89 | | a=6a+3 | | 4(2x-3)=2(4x+3) | | -7.6q-9.06=-6.29-6.7q+14.15 | | 18+19w+20=-13+16w | | 5x+4x=16-2x | | x-8=-27 | | 9b-18=10b | | 28.8-2u=3.2 | | 5*g=35 | | 6*n=18 | | -7.5s=-19.84-13.9s | | 3x-8=-28-2x | | 11x+12=4+12x | | 3x+5=5x—13 | | -8=w-7 | | -14+7m=10+13m | | 8s-10s-16=8+4s | | 9v-8v=11 | | 4.9x-9.8=-0.8+3.9x | | x+12*x+4=8*14 | | -15z-13=-16z | | 1x/3.25+1=2.08 |