If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4-x=x=8
We move all terms to the left:
4-x-(x)=0
We add all the numbers together, and all the variables
-2x+4=0
We move all terms containing x to the left, all other terms to the right
-2x=-4
x=-4/-2
x=+2
| 9(m+2)=-6 | | (7+u)(3u-1=0) | | 3(6x-3)=12 | | 14+(2/3)p=8 | | 4x+18=7x-12 | | 8x+2+8x+11=109 | | 15m-6=-1-5m | | -5-4x=6x-10 | | 5(4x+2)=-9 | | 3y=11=-16 | | 5(n-3)=-45 | | 1/x=x/6-5/60 | | 4=-0.2x | | -125-12x+3x=50 | | 9x+24=3x+12 | | -3+3x=2(3x-6) | | 13x-108-9x=28 | | 1.25g=23 | | x=7.5x-20 | | -7x-x-68=68 | | -3(4x+9)=-9x | | 4(2x-1)=7x-8 | | 55r=465 | | 15=c/4+12 | | 2x-3=93 | | -3(2x+5)=10x-2 | | -5(-5x-6)=-22-× | | (4x-25)=(3x+20) | | 15=0.20m | | -285=-12(5+x) | | -285=-6(6+x) | | (2x-23)=95 |