If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(5/7)*(k+5) = 7 // - 7
(5/7)*(k+5)-7 = 0
5/7*(k+5)-7 = 0
5/7*(k+5)-7 = 0
5/7*k-24/7 = 0
5/7*k-24/7 = 0
5/7*k-24/7 = 0 // + 24/7
5/7*k = 24/7 // : 5/7
k = 24/7/5/7
k = 24/5
k = 24/5
| 3(4x-2)=-2(-2x-5) | | 6x-(2x+8)=5x-47 | | 1/2x-5/7=-2/3 | | 5/7(6x+9)=14 | | 13-3x=2(1-7x) | | 4200=3500*r*1 | | 4+8(x+4)=-1X+27 | | 5x^3+9x^2-18x-4=0 | | 9x-12x=7-4 | | 12x^-5y^3z^-7/6x^8y^-6 | | 4200=3500*r*12 | | 9x-5=.25(16+60) | | -8=4+6x | | 2=50/2y | | 150m+100f=5950 | | n(x)=7x+4 | | 34/x=2 | | 3/2x+4=2x | | 20q=200 | | 20z=2000 | | 4x-32y=44 | | 4/z=2 | | W/7=12 | | 8y-6=.66(6y+15) | | 0.60x+0.05(12-x)=0.10(150) | | -2(-3x-5)=4x+3x+17 | | 3(2x^2-3xy+y)-(y-x^2+2xy)= | | -17x+2y=35 | | 50m+150f=5250 | | 18z=216 | | 2/z=1 | | 9-z=-9 |