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)
(1/2)*(6*k+2)-k+6 = 0
1/2*(6*k+2)-k+6 = 0
1/2*(6*k+2)-k+6 = 0
2*k+1+6 = 0
2*k+7 = 0
2*k+7 = 0
2*k+7 = 0 // - 7
2*k = -7 // : 2
k = -7/2
k = -7/2
| -4(3x-1)+2x=2(4x-1)-13 | | 4(m-3)=(m+1) | | 8x^2-100x+140=0 | | x(x)+10(x)+6=0 | | a/28=81 | | 3.1x+57.7=26.2-7.4x | | .06x+.07(4x+38000)=48560 | | 4(3x-2)=-2(x+3)+12 | | 3/5-x/4=21/20 | | 3*(x-4)=-5 | | 6x+7(4x+38000)=48560 | | 2x^2-4x-286=0 | | x=2x-5-(88/x) | | 1x+4=45 | | 1-4(-2)/5(-2)(1)= | | x=2x-5-88x-1 | | (1.5x^3+4.8x^2-3.5x)-0.99(7x^3-9x^2+6)= | | x(x)+2(x)-4=0 | | t(t)-5(t)=0 | | t(2)-5t=0 | | 1.4d=7.5 | | 21/0.8 | | -289/c+6=17 | | 6(x+7)-20=68 | | -1/5-4=9 | | 0.15m-3.2=1.3 | | 0.15-3.2=1.3 | | -3/8*17/10= | | 0.1=4x | | -4x(x+2)= | | 3(3.2)=34y^2 | | -3/5*-17/10= |