If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x-90=x
We move all terms to the left:
6x-90-(x)=0
We add all the numbers together, and all the variables
5x-90=0
We move all terms containing x to the left, all other terms to the right
5x=90
x=90/5
x=18
| x²+11x=-24 | | 4x-25=9x-90 | | 1/5x3=x | | 5x+11=2x+8 | | -2x+-6=3x-4 | | 20=x−6 | | −20−4(x+3)=4x | | 7-x=-6x+4 | | x-2=-3x-9 | | -5(x-15)=-25 | | 7(2m-1)-5m=5(4+2m) | | z/12-4=-9 | | 3.7g+8=1.7+16 | | 14.t,15=3 | | -25=x/8-10 | | -3+1=x+1 | | 6.42x+36=41.2164+6x | | z/4-14=-24 | | 2x+x+10=7x-4x+10. | | -4(3y-2)=-10-9y | | 108x=54 | | -20+x=50 | | -41+f=-8 | | 6x=34=8x+14 | | 6-4x=6x-8x+4. | | 10-2x=35 | | b-3=-35 | | 2a-8=a+14 | | -22=-4x+14 | | 6x+2x-9=2(4x+8) | | -2(x-4=-6 | | 4-5k=-21 |