If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
-9 = n/4 // - n/4
-(n/4)-9 = 0
-1/4*n-9 = 0 // + 9
-1/4*n = 9 // : -1/4
n = 9/(-1/4)
n = -36
n = -36
| -5=p/4 | | -8-a=-4 | | 2*(x+4)-10=12 | | 7+n=23-5 | | e(x/9)-8=6 | | 24x+3y=10 | | 4e^3x+1.2=14 | | 2+5=45 | | a/5=4/15 | | x=-13/4 | | 4x-19=3x+18 | | 6-(x-3)-26=-8 | | (24-y)-y=18 | | 5x+3y=2x+5 | | 2y-1=4y+7 | | y-3/4=-1/5 | | 2(6+8n)=5(8-3n)+3 | | 9x+3=6x+66 | | 7x+55=3x+27 | | 2x+4=-2x+12+4 | | (3)5y-10=(5)2y+8 | | 5x+3x=2x-21 | | (-2x^2y+xy)+(4x^2y+7xy)= | | 1-(1/x)-(2/x2)=0 | | 0.00792x^3-0.32x^2+3.457x=7.881 | | -4x/3=1/7 | | 5y^2-4=140 | | 6+4m+8m=23 | | (3)3y+6=(4)2Y+8 | | X+2.2x= | | 5x/9x3f/5 | | 4a+1=3a+2-2 |