If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x-20=5x
We move all terms to the left:
12x-20-(5x)=0
We add all the numbers together, and all the variables
7x-20=0
We move all terms containing x to the left, all other terms to the right
7x=20
x=20/7
x=2+6/7
| 5a+a=360 | | 3v-16=32 | | 8y=16-4y=-12 | | 6=7w+8w+2 | | 5(8h+3=) | | 3a+a=360 | | 9x+15=-3(x+3) | | 4h+5h=63h= | | 7h-(4h-3)=2h+17 | | x-1/3+2-x/2=0 | | -5-4x=-x+19 | | (1/4)(43+63+57+x)=55 | | 5x+3984902=1 | | 6(6t-3=) | | X/9+x/9=2/3 | | -23=-7x+5 | | 2x-8=2+3x-18 | | 74x=350+30x | | 7v-6/5=-4/5v-1/3 | | (8y=+4)=2(y-1) | | 4.9t^2+14.5t=0 | | 0.4(3.2x+2-x=2x+1.8 | | (9^1-9x)=(9^7x-3) | | 4(3w+1)/5=3 | | 7/3u-5=-2/5u+7/3 | | -6=u=22 | | 3(t+2)+3(t-2)=0 | | 15=2w+7(w-3) | | 4m=14+2m | | 2x-8=2+3x-8 | | 11x-1=11+10 | | 2/5(x-1)=35 |