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)
(1/4)*(20*x+28)-12 = (-1/3)*(27*x-6) // - (-1/3)*(27*x-6)
(1/4)*(20*x+28)-((-1/3)*(27*x-6))-12 = 0
(1/4)*(20*x+28)+(1/3)*(27*x-6)-12 = 0
1/4*(20*x+28)+1/3*(27*x-6)-12 = 0
1/4*(20*x+28)+1/3*(27*x-6)-12 = 0
14*x-12+5 = 0
14*x-7 = 0
14*x-7 = 0
14*x-7 = 0 // + 7
14*x = 7 // : 14
x = 7/14
x = 1/2
x = 1/2
| -5/2x+1=7/2 | | 4=8+4w | | 304=-13.6+(-3.4c)+1.7c | | ((n-5/6))+((n+3/7))=(11/21) | | h=2+37t-16t^2 | | 3/8/3/4 | | y=9+3x | | -3/4r=-6 | | -9x-23=-158 | | -8m+3-6(m-3)=3m-(9m-2)-4m+3 | | 2x-3(2)=16 | | -8x-3=-7x-1 | | 2[x-3]+7=5 | | 3(9s+2)-21s=2(3s+2)-7 | | (5x+9y)-(11x-3y+6)= | | 3p-6=-14+4p | | 2(8)-3y=6 | | 3m+5m=38 | | 2x-3(0)=16 | | 4x-3x+4=6x-3+8x-2x+29 | | -4(k+4)-k-3=-5(k+5)+6 | | 4p-(1-6p)= | | (5x+4)+(8x-3)= | | 2/7(14x) | | 7x-53=2x+3-2x | | (5x+4)+(9x-3)= | | 3p-6=-14+p | | 5y-6=-14+y | | 0.60x+0.05(18-x)=.10(64) | | 3x+45=x+9 | | (8x-3)+(5x+4)= | | x/5-16=-2 |