If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11z-9=z+91
We move all terms to the left:
11z-9-(z+91)=0
We get rid of parentheses
11z-z-91-9=0
We add all the numbers together, and all the variables
10z-100=0
We move all terms containing z to the left, all other terms to the right
10z=100
z=100/10
z=10
| .5x+.3(2700-x)=1050 | | 3(3)+y=12 | | 2^n=3,600,000 | | -7w-56=−7w | | 3(3)+y=12 | | 4+100=x2 | | 5x-15°=2x+21° | | 1234q+2342=q+654q+3 | | 228/6x2=x | | 2n+3.8=7.4 | | 5/5-x=3/3 | | 7x+33+10x=180 | | 7x+9(4x-4)=14 | | 9b-15=69 | | 2x+4(x-20)=304 | | (2x/3)+(x/2)=49 | | 13+2n,n=4 | | 28=4g-8 | | 3.9y=19.5 | | 2.25+x2=6.25 | | F(x)=2/5x-1/7 | | 3(a-2)-(a+6)=4(a-1) | | 11+6n=3n+8 | | 19=p-12;29,30,31 | | 9-n,n=8 | | 3(1)+y=12 | | 11+6n0=3n+8 | | (-10x-10)/6=10 | | 5(n+1)+2n=7n+1 | | x²+6x+4=4 | | 30=4+2f | | 4(x+9=6x |