If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8000-800x=1200+200x
We move all terms to the left:
8000-800x-(1200+200x)=0
We add all the numbers together, and all the variables
-800x-(200x+1200)+8000=0
We get rid of parentheses
-800x-200x-1200+8000=0
We add all the numbers together, and all the variables
-1000x+6800=0
We move all terms containing x to the left, all other terms to the right
-1000x=-6800
x=-6800/-1000
x=6+4/5
| 2x+9=-3x-26 | | 3x+27=45 | | 7b+3b=-16-6b | | 6x/4=3x+4/5 | | 2x+9=x3x-26 | | -12+7x=-4x+5x | | 5x+8-4x=9+2x-7 | | 4x-6x+45=4x+27 | | 12x=48x | | 8a-2=14+1+6a=5 | | 8000-800x=2000+200x | | x-5=11x | | 21r(63r+3)=216 | | -5-n=-5n+3 | | .4x−5=4x+10 | | .60b+3=14 | | 21r(63r+3)=3/7 | | -3x^2=-50 | | 4x+2+7=2x+8+2x | | x-4/21=9/7 | | 6−5f=-6f | | 3x-9x+36=5x+25 | | -7v+6=-8v | | -3z=7+4z | | -b=2b+9 | | 4x-9x+27=4x+36 | | 19=3(24-b)+2(b-2) | | x/x+6=3/x | | 5(x-8)+9=6x+8(x-5) | | 3.6+-2.5=x | | 2x+30=87 | | 2(x-9)=9x+4-7x+14 |