If it's not what You are looking for type in the equation solver your own equation and let us solve it.
14z-7=90
We move all terms to the left:
14z-7-(90)=0
We add all the numbers together, and all the variables
14z-97=0
We move all terms containing z to the left, all other terms to the right
14z=97
z=97/14
z=6+13/14
| 90+o=180 | | 2x+39-x=180 | | -12+5x=-(5-6x)-2 | | 3.5|2x+1.2|=-1 | | 2x+14=10x-2 | | x=12=140+180 | | 1/4n=1/8n | | 50+100+3y=180 | | 16+2y=4(35-y) | | 38+6n=2+3(6+8n) | | n=3^3-5=4^2 | | 116/4-2y=35-y | | 50+3y=100 | | n=3^3-5=4^2+n | | 100+3y=180 | | 116-2y=35-y | | -4(6n+6)+4=-1-5n | | 3(8.3-x)=42x | | 110=2y | | 3(8.3-x)=42 | | 8z=10z=14z-7 | | 8z=14z-7=10z | | 2a+4=52 | | 190-2y=260-4y | | -5x+2(-5x-3)=24 | | 7x+8=-38 | | 5m+1=-10m-19= | | 3x+15=-12+2x-2x | | 6m+50=539 | | -3(-5m+8)=18+8m | | 3x+3=3x+3= | | -15.2=10.4+u/2 |