If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+2X+50=68
We move all terms to the left:
X+2X+50-(68)=0
We add all the numbers together, and all the variables
3X-18=0
We move all terms containing X to the left, all other terms to the right
3X=18
X=18/3
X=6
| 0=300-20x-4.905x^2 | | 2x-8=9-2× | | 8(x-2)-3(1-x)=9(X+16) | | m=41/2+22/3 | | 3xXx=28 | | 4r-2=52 | | Xx3x=28 | | 7(4w+6)/3=-6 | | T1=2n-3 | | 2(8x+7/3)=5x | | 7(×+1)+6(2x+3=63 | | 4(3x+2)+7=27 | | 5x-5=11x+8=55 | | 2x+1=10x+2=89 | | 7x-14=294 | | 696x=23 | | 5(x-3=2x+30 | | 11x-10=6x+10=39 | | 3x-2=4x+26 | | 3=6v–3 | | (5j−6)2−24=0 | | 4x2–9x+2=0 | | X=920x-4x | | 202x+8=20 | | m=185m+7m | | x+6=2*13 | | 3t-14=2t+8 | | 3x-4=29= | | 18-5=2f+4 | | 2b+10=5 | | 242+26x=143+27x | | 62+10x=68+4x |