If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+X=416
We move all terms to the left:
X+X-(416)=0
We add all the numbers together, and all the variables
2X-416=0
We move all terms containing X to the left, all other terms to the right
2X=416
X=416/2
X=208
| 22+3x-5x=6+9x+5 | | 1/3(c+1)=1/6(c-5) | | 17-4x=5x-19 | | 2=-m/2-7 | | 2=-m/7-7 | | 8.5+x+7.9=23.85 | | -11m=35 | | 0.4x-1.2=2.4 | | a/3+2=2a/2 | | y-8/3=y-3/5 | | 0.4x-1.2=24 | | x-6√1+5=0 | | X=55x | | 3(2y-5)-y(y-3)=y(2-y)-3y | | 2.5/3.5=n/2 | | 3m/7-5=2m | | x-0.4x=-2.5+1 | | |8x+2|=14 | | 10x2=100x | | 11-(8x÷4)+21=-54 | | (2/7x)-(8/14)=(2/x) | | 22-5(x-3)-3=66 | | √7.x=14 | | 5(x+3)=7x-33 | | 3z-z^2=0 | | -4=-3/10p+ | | x/x+4=8/3 | | 18x+6=26+14x | | 12(40)+10x=440 | | 3(-x+6)=15 | | 4/5y-5=19 | | 15-11x=37 |