If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Z in (-oo:+oo)
Z/4 = -12 // + 12
Z/4+12 = 0
1/4*Z+12 = 0 // - 12
1/4*Z = -12 // : 1/4
Z = -12/1/4
Z = -48
Z = -48
| -5g+r=2p+wr | | 2.4a+3.7=16.1+3.1a | | 3x-6+7x-57=53 | | r-5g=2p+wr | | 20=7x+5(-4+17) | | -.98(x+1)=4.9 | | -5c+10=-5c+30 | | (1/3)×((6/5)x-(3)) | | 18x*18x*21x= | | 8b+12=56 | | -6(-9r-9+8m)= | | -6(x-8)=-12(x-11)-6 | | 5(2x)-(35)=6x+13 | | 9q+7= | | 162xy-98x^2=0 | | 14+2x=33 | | 6(-8x+5)+6x=-5(8x-4) | | 1/5x-13=5 | | E=6x+35 | | 3m+6=-10m | | 4(p-3)=-5(6-2p) | | 6(x-8)+20=5x-5 | | 10x+27=15-2x | | -10x^2+60x+50=y | | X^2+13x=5x+9 | | X^2+3+6x+10=180 | | 3m+6=-10 | | 8x+5y=1225 | | 2(0)+3b=-6 | | 4x+3x=133 | | 7(x-8)+11=7x-44 | | 2x+5-19=290 |