If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x=685-85
We move all terms to the left:
2x-(685-85)=0
We add all the numbers together, and all the variables
2x-600=0
We move all terms containing x to the left, all other terms to the right
2x=600
x=600/2
x=300
| -6(3n+2)=-36-6n | | x-1/3=-12 | | b+(3)/(2)b+(b+45)+(2b-90)+90=540 | | 4d+10=6d-6 | | -9/5n=-3 | | 2+3x-62=360 | | 6y-3=600 | | 12+15x=-21x-60 | | 2+3x+62+62+62+62+62=360 | | -32+28x=-10-6x | | 11/12+5/24w=7/60 | | 7n2+13n-24=0 | | 1x-2+2x=6+5x | | 5r2+21r+4=0 | | 7m2+18m+8=0 | | 295+39d=350+28d | | -8(x-5)=x | | 3.9=2.6-0.3y | | 3r2+26r+16=0 | | 8p+6=8p | | 5x-2+10x-18=3x+14 | | 3(5x)=5(3x) | | 5n-4=-6 | | 2u-6=-12 | | 9n2-12n+4=0 | | 2/3m=-7/6 | | (-1,4);m=2/3 | | 18y=13 | | 24=5r-9 | | 3+2x=2+(-2x) | | -6x-6=2 | | 3+2x=2+(2x) |