If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+51=2X
We move all terms to the left:
X+51-(2X)=0
We add all the numbers together, and all the variables
-1X+51=0
We move all terms containing X to the left, all other terms to the right
-X=-51
X=-51/-1
X=+51
| m-1+10m=-12 | | 1/5x=9−2/5x | | -1(w-6)=6w-12 | | 2(5-3x)=-4(2+2x) | | 23x6=(20x3)x624x6=(.) | | 8(x-4)+x=13 | | 6x-13-8=9 | | 0.14x-6=0.42x+4 | | 2y-8+4y+2=180 | | 3x+7-2x=22 | | Y-712;y=19 | | -7+2m=-5 | | 3c+-3(6+-2c)=27 | | 32=w-60 | | 9x-4+9x=-12 | | 2-3|x-2|=-10 | | -5p-28=2p | | 4x+5x+12=6x-12 | | x-15+6x-45=180 | | (7x-6)1/2=5 | | 14+(x+2)=101 | | y/5+6=-5 | | 26x+53x-2=5 | | 14x+2x-40=8 | | p-9÷3=2 | | -3n-5=8(6+5n | | 6x11=3x+41 | | 5k-12-8k=-27 | | 6x+2x+18=90 | | 3n-1n=21-5 | | x-40=4 | | 14-6x-8=2(x-5) |