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)
3*(5-x)+(2/3)*x = 3 // - 3
3*(5-x)+(2/3)*x-3 = 0
3*(5-x)+(2*x)/3-3 = 0
(3^2*(5-x))/3+(2*x)/3+(-3*3)/3 = 0
3^2*(5-x)+2*x-3*3 = 0
45-7*x-9 = 0
36-7*x = 0
(36-7*x)/3 = 0
(36-7*x)/3 = 0 // * 3
36-7*x = 0
36-7*x = 0 // - 36
-7*x = -36 // : -7
x = -36/(-7)
x = 36/7
x = 36/7
| 13+3q=85 | | 8n^2+8n-6n-6=0 | | 4(-2)=x | | -22+x=x+23 | | 2r-14=3r | | -4(r+1)=2(p-4) | | (x+1)/(x-1)=(-7)/(x+3)+(8)/(x^2+2x-3) | | 35x-15=28 | | (x+5)+3=(x-7)-5 | | 2r+a=n | | -2x(x+2)=-2x+1 | | 1000=40x+15(1.5x) | | 2/3z=7-5/6z | | 3w-23=34 | | -6-3=15+4(-6) | | 3/8(x+8)=3/4(x+5)+1/5 | | 7x+2=7(x-8) | | 10x+30=5(s-25) | | 3y-4/x | | 2(x+4)+3=7x-5(x-4) | | x-7=-2-4 | | 2x(3x-12)=0 | | x+0.02x=870 | | 7x+2=7(x+8) | | 6x+24/x^2+4x | | 2/3g=24 | | -4+b=8 | | 7x+5-6x=14 | | -8a=b | | 4x^3+2x^2-10x-5=0 | | 5x^2-105x+30= | | 6y+3(y-2)=4(y+1)-3 |