If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
7*(2*x+6) = 14 // - 14
7*(2*x+6)-14 = 0
7*(2*x+6)-14 = 0
14*x+28 = 0
14*x+28 = 0
14*x+28 = 0 // - 28
14*x = -28 // : 14
x = -28/14
x = -2
x = -2
| 5(-7t-2)=-10 | | 5(2d-7)=-115 | | 2(4n+7)=-42 | | 4(3a+2)=-100 | | 6(10+d)=120 | | 3(35-2y)+2y=37 | | 1/2y=-4x+7 | | 3(-8+5w)=66 | | 2(9+6a)=150 | | 7(5+4w)=-301 | | 5y=2x+43+432x | | 5(-6-4k)=170 | | 3(-6x+4)=12 | | 5(6b-5)=-25 | | 5(6+w)=70 | | 2(4k+9)=50 | | 7-5(9+4)= | | 2(1a+6)=6 | | 3(-3-6d)=27 | | 7(2a+6)=-28 | | 6(-2t-8)=-12 | | 4(7+7w)=280 | | 7(4t-5)=189 | | 4(x-7)+14=2(x-4) | | 12x^2+3x=8 | | 4(8+2k)=72 | | 7+4b-3b=b-3 | | 4(-10-5d)=60 | | 2(3t+2)=-38 | | 6x=3(7x+20) | | 7(-7k-9)=-112 | | 7(-1-1d)=21 |