If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3z-50=4z
We move all terms to the left:
3z-50-(4z)=0
We add all the numbers together, and all the variables
-1z-50=0
We move all terms containing z to the left, all other terms to the right
-z=50
z=50/-1
z=-50
| M2=13x+3 | | 3/5=c | | 5/3=c | | 3(x+2)=x+2(x=3) | | X+x+6=30 | | 32x-8=7x+2 | | C(x)=0.0001x3-0.09x2+20x+1200 | | 3+5(2x-8)=12 | | 7u+1=4(u-2) | | 4(w+6)=2w+6 | | 3w+21=-8(w-4) | | 3w+21=-8 | | y/8=-1.04 | | y/7.5=23 | | -2x/4+12-4(x-12)=-x/2-4 | | -2r=r/20-5 | | 1/4(4g+10)=33 | | -21r-66=r-572 | | 6z=55 | | -2.3y+5.1=-0.7y+9.9 | | 5x(35+10x)=550 | | 4a=62 | | -29b-45=b+555 | | a-61=2a-21 | | s-1308=-25s-8 | | -9b+72=b+222 | | 13d+3=d-321 | | 4(3n+2)-1=12(n-1)+20 | | ✓(3x+8)=3x | | 89=5v+9 | | 2(x-3)+5x=8 | | 7w=53 |