If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+1x+2x=75
We move all terms to the left:
x+1x+2x-(75)=0
We add all the numbers together, and all the variables
4x-75=0
We move all terms containing x to the left, all other terms to the right
4x=75
x=75/4
x=18+3/4
| x-1(x+20)=2(11-3x) | | 17x-9=2x+21 | | 18-3.8=7.5-1.3x | | 2n^2+5n-45=7 | | 3x+2+1x=22 | | 220=5(7x+2) | | 4=b^-2 | | 3+12y=13 | | -8+x/4=-4 | | 4/10=10/a | | (b/2)+4=5 | | -8x/9+3=-5 | | 4x-2(-5x+4)=-106 | | 9=u+7 | | 27.5=-3.5d+8.5d | | -8|x/9|+3=-5 | | 18.8=5x | | -1/2(4x+10)-3x=-2 | | -2(6x+1)+2(3-x)=2x | | 1/3x=-60 | | 4(1-4p)-(2p-4)=-8 | | -7x-4(3x-35)=195 | | p+1=2(p-3)-3(p-1) | | -3(1-p)=12+6p | | 1x+7=9x+8 | | 9n-2n=14 | | −3(x+10)+2x=30−3(x+10)+2x=30 | | 5/2=5/2y=2y-2 | | 16-2x=8(8-x) | | 30=x/3-13 | | u+6=-8 | | x+6(x-1)=1 |