If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10z-12=28
We move all terms to the left:
10z-12-(28)=0
We add all the numbers together, and all the variables
10z-40=0
We move all terms containing z to the left, all other terms to the right
10z=40
z=40/10
z=4
| -3u-9=-9-3u | | 3x+7x=38 | | 20+14=22x | | 5b-17-13b=23 | | x+22-4+x+10=34 | | 4u+17=7u-7 | | 83=2+3x | | -10+p=8p-3 | | v+114=946 | | 2(5a)^2+4=0 | | 10(x-)=8x-2 | | 5(x+1)=-4x≥-9 | | 3+x+3+x=42 | | 7x-23=4x+37 | | 10r+6=16 | | (5x+4)=(7x+2) | | 10+5n=-8n-10+3n | | 7f+5=61 | | 2(9x+7)=18x | | q-48=-21 | | 3.7+2.5x=4.5-12.3 | | 4(x+15)=2x+135 | | 2x/4-x=x/10-35/2 | | .6=l+12 | | 9s-9s=0 | | .2(9x+7)=18x | | -78=-3(-2x+6)+4x | | 6x+3+75=18- | | -1(1x+5)=-9 | | .75=25x | | 10q-4q=6q | | -8c-4=-6c |