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)
X/(-4) = 9 // - 9
X/(-4)-9 = 0
-1/4*X-9 = 0 // + 9
-1/4*X = 9 // : -1/4
X = 9/(-1/4)
X = -36
X = -36
| 560/0.7 | | -8x-3=-131 | | 25+15+18+p=80 | | 6.6(x-4)=-0.4x+15.6 | | 11x-4=3x+28 | | 25+15+18+p/4=20 | | 14x-4=7x+17 | | 20x+5y=7.5 | | 6.7a+15=68.6 | | 17x-9(x+4)=3x-26 | | -9=6/7(2+b) | | 79-4x=14x+15 | | -6+11=7-10x | | 4x+10=7x+16 | | 19.96/4 | | 14.97/3 | | -6x+18(2x+4)=8-x | | (X+12)=(3x-28) | | 2x+2=.5(3x-9) | | x^6-8=0 | | (3x-5)+(x-5)+(x-20)=180 | | 2x^3-1.2x^2-3.02x+1.56=0 | | 4x+(x-15)=180 | | y-(-9)=6/7(x-2) | | 3x^2=2x^3 | | 6p-5=3p+13 | | 6p-5=3p+15 | | 60-5=3p+13 | | 21(x-14)=14 | | 21(x-2)=14 | | 5(x+4)=7x+2(x-3) | | 4y^2-6y+9=0 |