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)
(-3/7)*k = -6 // + 6
(-3/7)*k+6 = 0
6-3/7*k = 0 // - 6
-3/7*k = -6 // : -3/7
k = -6/(-3/7)
k = 14
k = 14
| 3(2p+7)=18 | | 11(2p+7)=15(p-4) | | -9x-21=35-xF | | 4/5z+1/3z=12 | | 8000g=48000g | | x^2-1=8x-17 | | 800g=48000g | | 8000g=8000g | | x^1-8x-17=0 | | 2x(4x-7)^2=0 | | 2x^2-12x+36=-4 | | 16=24-8x/5 | | 12x3/5 | | 12*3/5 | | (2z+3)= | | -12x-3=-63x | | 19x^2-646x+5475=0 | | 4k-3=k+13 | | 2x^2+9+41=0 | | 6b+2t=323 | | 11p+2=2 | | 9d/7d-10 | | 6(3x+6)-4(x-1)=5x-24+x | | 2/7+1/5 | | (h-4)(2h-3)(3h-1)= | | (2-9y)-(12+8y)= | | 6(x-2)+8=3(x-4)+3x+8 | | 6[6-(-6x-1)]=288x+84 | | 6x-5=-71 | | 4(3x-6)-5(2x-4)=x+5 | | 16a=0.7a | | x*2y=14 |