If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.6x-11.1=6.9
We move all terms to the left:
3.6x-11.1-(6.9)=0
We add all the numbers together, and all the variables
3.6x-18=0
We move all terms containing x to the left, all other terms to the right
3.6x=18
x=18/3.6
x=5
| 3m=66 | | 2x+5-6x=3 | | (3)/(8)x+21=0 | | -5x^2-80x-391=-11 | | 10=6x+1 | | 3+g=12 | | 3x2−9x−210=0 | | 45=13y-4y | | 6(x+1)-2(5-2x)=4x-(x+4)+7 | | 0=3x2−9x−210 | | 6x+7(3x-6)=-177 | | 4x/(2x-1)=5 | | 5x-15=14-5x | | 2x^2−8x+5=0 | | −5x^2−80x−391=-11 | | 6/7=1/7+5/3x | | 2y+4y-6=6(y-1)+2y | | 5x+12=x–8 | | −5x2−80x−391=−5x^2−80x−391=-11 | | 6x+20/8=46/3 | | 6+4y+6=180 | | 1-8x=4(1-2x)-5x | | 4x+2-x-1=3x-1+x | | 8(x-4)^4-10(x-4)^2+3=0 | | 4x/2x-1=5 | | 4x=-120/3x-23 | | 12=p/3 | | 2x^2-2x-124=0 | | 3x+7=5x-15=51-x | | s-196=-114 | | 2x^2+x+124=0 | | 8y-6=7y+5 |