If it's not what You are looking for type in the equation solver your own equation and let us solve it.
72-2x=4x
We move all terms to the left:
72-2x-(4x)=0
We add all the numbers together, and all the variables
-6x+72=0
We move all terms containing x to the left, all other terms to the right
-6x=-72
x=-72/-6
x=+12
| x*(1-x)=0,16 | | 9p^2-5=11 | | 7x−6=6x+7x+12 | | X=6x^2-9x+3 | | 5t-15=19 | | 3(b+4)+8=3 | | 3z+z=9 | | 6w+1=-5(w-9) | | -2v-16=10v-30 | | 34k+38k=12 | | 11y-(2y-1)=118 | | 6x-(3x+9)=9 | | 5-5m=7 | | x-38=19 | | 220=11(m+15) | | 33-(x+6)=7x-5 | | 5y=5=5y-6 | | 1/2b+13=9 | | 16n^2+2=51 | | 6m-6=7m+9m-m | | 1/2(10x-2)+3=-25 | | 153+60x=9x | | 3/4w+6=9-1/3 | | -4(x-8)=2x+2 | | 517−2p=4p+5 | | X+x+2400=9200 | | 3u-2=-5 | | 8(x^2+4x)+17=0 | | 11x-4x-7=0 | | 24x-16=-88 | | 2x+1/3=-2x+1/2 | | 5(w-1)-2=5w+7 |