If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-x/10=1200
We move all terms to the left:
x-x/10-(1200)=0
We multiply all the terms by the denominator
x*10-x-1200*10=0
We add all the numbers together, and all the variables
-1x+x*10-12000=0
Wy multiply elements
-1x+10x-12000=0
We add all the numbers together, and all the variables
9x-12000=0
We move all terms containing x to the left, all other terms to the right
9x=12000
x=12000/9
x=1333+1/3
| 20=-5x+45 | | 18-7x=108 | | -144=-18n | | x+1=3x^2-13 | | 5(2.718281828)^(2x)=30 | | 11-(5/2)x=x+46 | | -5x+49=14+2x | | 3/5+x=128 | | 6(x+1)-4x=5x9 | | -3m=-10+2m | | 8s+8=10s | | 5+4d=3d | | 2=6x-4=14 | | 3y/5=0 | | y/6=28/84 | | 7=2x+3=-1 | | 20/24=x/6 | | 3x2+12x+13 =2x+5 | | 2x*2=87 | | -3x-9+7x-9x=34-2 | | 11+8x+19=3x | | 9y+4-2y=25 | | 2x-3x+5/4=-1/4x-1 | | 3-4x+6-7x=-40 | | 9x+10x=85 | | 9m+5=31 | | 4(m+8)=60 | | 1–x=7x–15 | | 1/3-2=x+2 | | 48=8x+2x-2 | | x+8/12=1-3x/4 | | 35/5=3/x |