If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x+2x=90
We move all terms to the left:
9x+2x-(90)=0
We add all the numbers together, and all the variables
11x-90=0
We move all terms containing x to the left, all other terms to the right
11x=90
x=90/11
x=8+2/11
| 3(x-1)=2(x+5 | | 1=-6b+7b | | 30=-5(m+6+m | | 8^z-4=6.3 | | 1/3*x+15=26 | | 3p-2p-1=3 | | (x+9)(2x)=90 | | (7x/26)=(4/13) | | -6v-4-7=-17 | | x=(32x/1856)-448 | | x+.07x=181 | | 4t=12=-32 | | 16f-25=4f+30 | | 2x+31=2x+29 | | 3n^2+9n=86.75 | | 8x/x+5=4/5 | | -13x+11=8 | | 23=x/3=19 | | (-26+4x)=(3x+2) | | 4(x-8)=6(x-2) | | 31=3+a/4 | | 152.31=S/n | | 7x/26=4/13 | | 6x-17+3x+26=180 | | 16y-12=12y+8 | | 7p=p+30 | | -12n-24=72 | | -1.1+w/8=-13.9 | | 3x-1+6x-8=90 | | x/5=10=6 | | 12=n+712=n+7 | | 2x^2-108=180 |