If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
7*(6*w+2) = 56 // - 56
7*(6*w+2)-56 = 0
7*(6*w+2)-56 = 0
42*w-42 = 0
42*w-42 = 0
42*w-42 = 0 // + 42
42*w = 42 // : 42
w = 42/42
w = 1
w = 1
| 7(3d-2)=154 | | 4(1m+5)=36 | | 2(-3b-1)=-68 | | 6(9-7t)=-30 | | 7(-5+3a)=196 | | 7-2(3n-4)-5= | | 3(7+7k)=105 | | 3(9+4n)=-33 | | 7-2(3n-4)=-5 | | 12-13x+8+13x= | | 6(-3+7m)=276 | | 5(4+4m)=120 | | 5(-4a+10)=-190 | | 9*0+9y=26 | | m+(-4)=-20 | | 9*0-9y=26 | | 2(-4+5w)=52 | | 5(1n+4)=25 | | 6(-2k+3)=66 | | 3(-7b+4)=222 | | (5x^2+3x-1)-(3x^2-2x-3)= | | t(n)=-6+2n | | y+6=-20 | | 2(z-4)=3(z+4) | | 7[y-4]-7=0 | | .7(5x+15)=2.9-(x+3) | | m/(-4)=-160 | | n-3/2=6/4 | | 3(5t-18)-5=76 | | -19=y+(-6) | | axy(5+y)-10=4-2x | | t(n)=2n |