If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-0.5x=4
We move all terms to the left:
x-0.5x-(4)=0
We add all the numbers together, and all the variables
0.5x-4=0
We move all terms containing x to the left, all other terms to the right
0.5x=4
x=4/0.5
x=8
| -1.8-6x=6(0.1+3x) | | 12y=-40 | | 0,2x=1 | | X-42=2x-4 | | x=(3/2)x+5 | | (x-5)(x+8)=30 | | 9w-33=3(w+3) | | 2-3x-7+x=-4x-7 | | -22x=-18x | | 2x+1=-43 | | 180=3x+94+x+18+2x-4 | | 2x+4*4=8 | | 3x-5(x-2)=-5+4x-15 | | 4/5y+1/5=-7/5 | | 2p-6p=p | | i/5+8=15 | | 1a+10=20 | | 7-2g=-g | | 7x=234 | | 3(-3n-4)=-48 | | 3(x+2)=018 | | 5n-7=3n´1 | | (b=5)12= | | -4.7=k/4 | | 4/7y+6/7=-6/7 | | -8x-22=-8(1+x)-8 | | (b=5)12 | | 2b-9=15 | | 16-2x+x=5x-8 | | 18x+4=11x+7 | | 34x-52x-47=93-66x-5 | | 7a-4=a+56 |