If it's not what You are looking for type in the equation solver your own equation and let us solve it.
j in (-oo:+oo)
-4 = j/(-2)-4 // - j/(-2)-4
4-(j/(-2))-4 = 0
1/2*j = 0 // : 1/2
j = 0
j = 0
| 4x^2/3-16=0 | | x-2/4+x+8/3=7/4 | | 2(x-5)+10=-3(x+2)+x | | 1-(z/5)=9 | | (6m+5+2m^4)+(3m^4-8m+8)= | | x(2x)+10x=0 | | 0.36(6)+0.06x=0.12(6+x) | | -2x+2(-4x-2)=96 | | 3(8a)-4=0 | | 3x+9=2x+9+7 | | x/10=19/5 | | 8x=7x+115 | | 5r+5/10=5r-10/5 | | Y=log[5](x+3) | | -52/-4= | | 456x+456=5x | | 5/7x=20 | | 6+5r=16 | | 15x+60=180 | | 7x-12=121 | | 2.8b=14 | | (900-100)-100= | | 7-3=c | | 11+3=17x+39 | | x+3*2=4 | | x(3x)-12=0 | | 6b=-15 | | 6x+8=2x+2 | | 71-2x=7x+28 | | log[5](x+3)=0 | | 5=x-(-14) | | (z-8)/6=-4 |