If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90+3=z
We move all terms to the left:
90+3-(z)=0
We add all the numbers together, and all the variables
-1z+93=0
We move all terms containing z to the left, all other terms to the right
-z=-93
z=-93/-1
z=+93
| 1-5p=5(5p+5) | | 3x+7+119=180 | | 5=w+2 | | 9+64=w | | 8+(5x+2)=20 | | 85=q+61 | | 2/4x-5=10 | | c=10(2) | | 2/4x-5=9 | | -4(2+3f)=14-f | | 8x-4+116=180 | | 35=24+v | | 50=24+v | | 2x+5+55=180 | | -2(2x+4)=-12 | | k3 =54 | | -16=5-2m-m | | -2=1/2(x-8) | | -14-r=9 | | 43.25=7+1.25(t) | | n-(-17)=32 | | 3(2x-5)=6x-10 | | -5x+3(-X+4)+8(2x-3)=0 | | n+13=-16 | | 43.25=7+1.2.t | | 0=(3x-7)(x+9) | | 5u-8=72 | | 8b+9=7 | | 17-a=25 | | 63=9(-u-4) | | 104x+16=1624 | | v+(-19)=-41 |