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)
7*(5*k+8) = -364 // + 364
7*(5*k+8)+364 = 0
7*(5*k+8)+364 = 0
35*k+420 = 0
35*k+420 = 0
35*k+420 = 0 // - 420
35*k = -420 // : 35
k = -420/35
k = -12
k = -12
| 3(1+2w)=-21 | | 4(-6-6t)=120 | | (20x/x^2-25)/(x^3-4x^2-5x/4x^2) | | 6(-2-3x)=-174 | | 4/9(x+13)=8 | | X^2+62=13 | | 2(4x+8)=16 | | 6(-6+3n)=54 | | 4(-10-m)=-12 | | 6(1a+7)=102 | | 7(-3-2w)=-189 | | 2(-7t+8)=-152 | | 4(-7+2w)=-20 | | w+14/4w+6 | | 3(-5b+8)=-51 | | 2(-9+5k)=72 | | 4(-5+2t)=-12 | | 4(6d+3)=204 | | 3(-1+6x)=141 | | 2(-6t-5)=134 | | 2(7m+1)=-40 | | 2(9-6b)=18 | | 5(2+7a)=255 | | 6(5d+6)=186 | | 4(-3t+3)=-48 | | 8X+12=3X+42 | | 5d+d-6d-2-4d=0 | | 6(-2t+9)=150 | | 7(2n-9)=77 | | 3(-10+d)=-42 | | 2(9+5k)=-82 | | 6(-3a-7)=-186 |