If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/3)*x-((9/9)*x) = 3/9 // - 3/9
(1/3)*x-((9/9)*x)-(3/9) = 0
(1/3)*x-x-1/3 = 0
-2/3*x-1/3 = 0 // + 1/3
-2/3*x = 1/3 // : -2/3
x = 1/3/(-2/3)
x = -1/2
x = -1/2
| b=25x-81-2(1-X)(5X+9) | | log*5(-6-2x)=1 | | 4x-8550=x | | 3xcubed-21xsquared+36x=0 | | k^2-15+56=0 | | 3x+39=7(x+1) | | 3r=168 | | -7/3=5/21 | | Q+4G=4W | | 1000=-1333.3333+22000 | | -7/3x=5/21 | | -2(x+3)=(x+1)-4 | | -5-8p=-10 | | 5(X+2)-2(X-2)= | | 7.2a+14=100.4 | | 9x^2+6xy+y^2-25=0 | | 4(1y-1)/5=3y | | 37-8x=19+10x | | 80x+160=y | | 4(1y-1/5=3y | | ln*x=ln*(x+6)-ln*3 | | 13=3+20t-5t^2 | | 80x+y=160 | | 6x^2/3x | | 11.6p-(2+8.6p)=-20 | | 8-2(1a-1)=7+1a | | 8a/4= | | 4.8(x-4)=-0.2x+15.8 | | 0=182-12t-16t^2 | | 3+2x+3x^2=0 | | 182=12t-16t^2 | | C=ab+3a+2b+6 |