If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-90=x+6
We move all terms to the left:
3x-90-(x+6)=0
We get rid of parentheses
3x-x-6-90=0
We add all the numbers together, and all the variables
2x-96=0
We move all terms containing x to the left, all other terms to the right
2x=96
x=96/2
x=48
| 12x+3(9+x)=57 | | 82+6b=100 | | 3x–9=21 | | 3(n−79)=9 | | t+2.2=18.05 | | 15t=120/t=8 | | -16=y-20 | | 2c+16=–20 | | 6x+17+7x-3=0 | | 9.–(4–x)=¾(x-6) | | 3b+2b+4b-4b+3b=16 | | 1/2(6m-18=4m-2m | | 17×x=1178 | | 161=-10a-9 | | (3x+8)+6x+13=180-90 | | 8(p−86)=64 | | 2(x-5)=3-x+14 | | 3x-2(3x+30)=50+2x | | 2x+1–3x+5=3(x+10) | | 10^7x=39 | | 14+6j=56 | | -0.45x+0.25x=4.4 | | 4x+85=373 | | 3x-22=2x-5=180 | | 4-8x=-148 | | 2/3(y-6)=-(y2) | | 2(k+4)-2=6+2k | | 8a+15=6a+27 | | x/12=2;x=24 | | 23-22a=22 | | 0.2n+9.77=-1.2n+9.49 | | –12p-20p+7p+11p=-14 |