If it's not what You are looking for type in the equation solver your own equation and let us solve it.
g in (-oo:+oo)
(3*(9*g+2))/2 = 84 // - 84
(3*(9*g+2))/2-84 = 0
(3*(9*g+2))/2+(-84*2)/2 = 0
3*(9*g+2)-84*2 = 0
27*g-162 = 0
(27*g-162)/2 = 0
(27*g-162)/2 = 0 // * 2
27*g-162 = 0
27*g-162 = 0 // + 162
27*g = 162 // : 27
g = 162/27
g = 6
g = 6
| x*x/x*x-9+3x/x*x-9 | | e^2+10e+9=0 | | 2x+32=-16 | | 20y^2-47y+21=0 | | 152=4*7*4+2*4*x | | 5d+2=3d+14 | | 3xy+4xy+5xy+6xy= | | cos(3x)+-1cos(5x)+cos(10x)=0 | | 60x^2y=12xy | | 8(x-2)=-13.6 | | 8(a+7)=132 | | 4p/9+p/3-1/2=11/6 | | 43.8=7c-1 | | (3x-7)5=(2x-5)12 | | -0.5x^2+x+2.88=0 | | 8e-2=58 | | H=-2t+8t+10 | | 6p=48.6 | | 1/7a=-7 | | y=-6x^2+12x+5 | | -x^2=4 | | 9(a+6)=108 | | 12x-12=9x-58 | | -11-5y=4y | | 0=9(k-(2/3))+33 | | 53=8c-3 | | y=32x+4 | | -3.2y-0.7y= | | -3(-21)=x | | x+17=x^2+25 | | 1/8/1/8 | | 1/3t=5/6 |