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 = -6 // + 6
(2/3)*X+6 = 0
2/3*X+6 = 0 // - 6
2/3*X = -6 // : 2/3
X = -6/2/3
X = -9
X = -9
| 7(-4)=7-(-4) | | 7(-4)=7-4 | | 3473.25=1540+175.75x | | 9x-3=4x-3 | | 7(-4)=7+-4 | | 4cos(x)+5=7 | | 7x+50=155 | | 8x-10=4x-4 | | t(-4)=7-(-4) | | 7x+150=155 | | 2x-37=19 | | 47t^2+10t=0 | | A=1+prt(s) | | -0.67x+0.333+x=0.4 | | 2x-12/3x-18 | | .06=n*55 | | 4(3+c)c=c+4 | | 28x^3-204x^2+216x=0 | | 8y+22+-6y=15 | | 1x-6=-17 | | 11x-4=6x | | 0=-16x^2+32x-7 | | 2x-20=78 | | 15=n*20 | | 3+3+5=350 | | 3(n-5)=25 | | 5(3x-9)=15x-45 | | 2x^2-13x-10=0 | | 0=16x^2+90x+6 | | 8=.40*n | | 8x=7x+29 | | X-1/3=5y |