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)
(-2/3)*x = 8/3 // - 8/3
(-2/3)*x-(8/3) = 0
(-2/3)*x-8/3 = 0
-2/3*x-8/3 = 0 // + 8/3
-2/3*x = 8/3 // : -2/3
x = 8/3/(-2/3)
x = -4
x = -4
| y-192=-21/9(x-0) | | 2x^2+y^2-22=0 | | -1+5w=17-17w | | I=500*0.13*2 | | 1-5(0.2)=0 | | y-5(0.2)=0 | | 12m=30 | | 12+8x=34 | | 2x+8y=60 | | r=F(r+A) | | (2+v)(5v+4)=0 | | f(x)=-6x^2+3x+7 | | (s-2)(s-2)= | | 4ln(x-1)=20 | | 31w+50=31w-53 | | 4(5y-5)-(4y+3)= | | 5(3x-8)-7=5(x-2)+13 | | -9+7w=-16-16w | | -17+17w=-10w-4 | | 4s^2-121t^2= | | 16r^2+72rf+81f^2= | | y-192-19/2x | | -8+9y=-16y+16 | | -8+9y=-16y+16 | | 19/7=q/16 | | 25t^2-40t+16= | | 9w-4=13-13w | | -42g-150=-42 | | y-192=-19/2(x-0) | | 4x+1=50 | | a^4-49= | | 3x(3)+22-38=714 |