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+(5/3)*x-8 = 0
7/3*x-8 = 0 // + 8
7/3*x = 8 // : 7/3
x = 8/7/3
x = 24/7
x = 24/7
| 3x+5=7x+12 | | x^5-5x^3+x=0 | | 4-(x+y^2)= | | 3x^4+9x^3+6x^2=0 | | 3x+1=2(1-3x)+19 | | 2x+6+10=80 | | 2x(3x^2-1)-(6-8x^3+14x)+3= | | 2x(3x^2-1)-(6-8x^3+14)= | | 3n+7=2n-5 | | 3=5y(6+3) | | -5x+15=x+3 | | 1x+3=-5x+15 | | x*3+6=30 | | -5x+15=1x+3 | | x^6-2x^3-35=0 | | 4x^2-33x+33=-9x+6 | | 4x-8/4x+20 | | 5x+15/5x-15 | | Graphy=-2xsquared | | 4+2x-3=8-x | | x/5+(1-x)/4 | | x^2=99.5 | | 7x+2x-34x+45x= | | x^2=87.8 | | 2x+36=11-63 | | a(a)-3a=0 | | -8-6=10-9x | | 2x-2=11x+65 | | 8p+5q-1=0 | | y=-5x+15 | | 6+4x=39-x | | 6x+19=16+4 |