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-(-5/(-7)) = 13 // - 13
4*j-(-5/(-7))-13 = 0
4*j-5/7-13 = 0
4*j-96/7 = 0 // + 96/7
4*j = 96/7 // : 4
j = 96/7/4
j = 24/7
j = 24/7
| 2x+x+30+2x+10=180 | | v+x=w(2) | | v=37/t | | 3/8p=6/7 | | 36p-15=52p-63 | | 10x-5y=-25 | | a/-8=4 | | 2r-s/t=4 | | (x)=-4 | | n-28=26 | | .09=x+0.8(.1-x) | | 9h=-18 | | 12=d/3 | | 4x=x-51 | | 77-4t=t | | 4y+16=44 | | -0.8w+0.25=0.2+0.33w | | B+5(2b+4)=53 | | 4=b/3 | | -0.8w+0.5=0.5+0.4w | | 4=d/3 | | 17=4/17*f+9 | | 3x+2x+7= | | 89+5x+7=14x+1 | | x-6y+4z=-12 | | 7z+z= | | x^2+12+20=0 | | -7(2x-5)=70 | | 8x+17x= | | 3x+6=6x-3 | | 2x+5-9=180 | | 2/3x-10=8 |