If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p in (-oo:+oo)
(-4/9)*p = -12 // + 12
(-4/9)*p+12 = 0
12-4/9*p = 0 // - 12
-4/9*p = -12 // : -4/9
p = -12/(-4/9)
p = 27
p = 27
| 8x+7=4x-23 | | (3/10)/(-11/10) | | -4m+6-5(m-2)=5m-(3m-9)-9m+1 | | 3x+9-8x=27 | | g(-x)=x^2+10x-3 | | -4(k+1)-k-12=-5(k+4)+4 | | 2x+85=8x+15 | | 4(3x+1)=39 | | 5(w-3)-7w=-21 | | 13x-8x=137-36x | | 4b^2-25b=21 | | 2-x*x=0 | | 50+6x=4x | | 2x+17=22 | | (100+x)(150+x)=15000 | | -6(v+4)+3v+7=7v+12 | | (100+x)(150+x)=18000 | | 6x-14=56 | | 120/5x=4 | | 2(100+x)+2(150+x)=15000 | | 12x+26=3x+251 | | (100+2x)(150+x)=18000 | | n+3*n-1=6.92820 | | 14x+12=7x+39 | | 23=30-g | | 2x+14=-3x+6 | | 6x+2y+8=180 | | M=C*i*t | | 1.2Y=0.2Y | | 4/9x=-1/7 | | -x+4(7+x)=-8(x+2) | | ((-1/2)(-3/5))/(-1/2-3/5)+17/22 |