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)
(1/5)*x+6 = -2.4 // + 2.4
(1/5)*x+2.4+6 = 0
1/5*x+8.4 = 0 // - 8.4
1/5*x = -8.4 // : 1/5
x = -8.4/1/5
x = -42
x = -42
| 15m-18=42 | | -6.5(3y+5)-1.4(2y-4)= | | 0=3x+6x | | (2c^3-5c+4)-(8c-9)= | | 15x-5+2x-10= | | 36x^2+2x=63 | | T=30c+65 | | 7/9x^2+5/6x-13/54 | | 7m-6=-8 | | 3=6x-0 | | 2x^2+9+7=0 | | 0.3x=294 | | 7x-5=10x+8 | | 3=0-y | | 9l-27=45 | | C=30t+65 | | 0=8-3.5x | | 3x+x+6+90=180 | | 30x^3-60xy+25y^2=0 | | 16x^2+4y^2=49 | | -8y+11+10y= | | (m+1)n=b | | 0=(5-x) | | q+1=16 | | 15+0.50x=3.00x | | x+5(0)=-5 | | 12x+36=48 | | (x+8)^2/3=27 | | -16t^2+48t-36=0 | | 1/6(a-1)=2(a-1) | | x^2+14x=51 | | m=7/8,(1,6) |