If it's not what You are looking for type in the equation solver your own equation and let us solve it.
30-9z=93
We move all terms to the left:
30-9z-(93)=0
We add all the numbers together, and all the variables
-9z-63=0
We move all terms containing z to the left, all other terms to the right
-9z=63
z=63/-9
z=-7
| 7(b+7)+6=-15-3b | | -2(3x-3)=30 | | 125w+5=60 | | 3(n–2)–19=5+2(n+5) | | 2(t+-1)=-4 | | 7x^-13x-1=0 | | 12d=7 | | 4n–8=3n+2 | | −x+7–6x=19–7x | | 40+x/2=5 | | -8+3f=-53 | | 27-4n=-5-2(4-8n) | | q/8+62=67 | | 81=m2 | | 3n+2n=-4 | | 2b-1.56=6.04 | | 28=8x+12-7+ | | 15x=−7x+6 | | 7.25-7x=74 | | -6+9f=-24 | | 8(7/4p-3)=8(2+4/8p) | | 2=n/29 | | 24+7n=6(4-6n) | | f/3-2.32=1.68 | | 175m-75m+48,000=51,000-150m | | 7x+11=16x-38+180 | | 180=(4x)+(5x-27) | | 12x+4(-3x+4)=4 | | 7r-3=-10 | | 8(x-4)+3x=67 | | 457.15=240+1.01x | | x+2=-30+13 |