If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
6*(4*m-4) = 216 // - 216
6*(4*m-4)-216 = 0
6*(4*m-4)-216 = 0
24*m-240 = 0
24*m-240 = 0
24*m-240 = 0 // + 240
24*m = 240 // : 24
m = 240/24
m = 10
m = 10
| x+3+w=10 | | 4(-9+3n)=24 | | 5(-1-7b)=-40 | | -7x=21t+56 | | -7z+10=-3z-10 | | w+x+3=10 | | 2/3t=-18 | | 7(1a+5)=119 | | 7(3-2d)=-21 | | 455555= | | 2(4+7m)=148 | | 4x^2+12x+9x= | | 1/2(x-4)=6 | | 2x/x-3=6/x-3+4 | | x^3+9x-440=0 | | 2(3d+8)=46 | | 3(7-5d)=141 | | 7(-2-5t)=301 | | 5(2+3t)=130 | | 2(-5b-7)=-14 | | 7(4k-6)=-350 | | 1=85-6n+6 | | 1/2x^2-7x=16 | | 3m-2=5m+6 | | 4p+p-10=-3p-p+8p-1 | | 5(1+2d)=15 | | 7(1+6k)=-287 | | 4(2a-1)=-28 | | 5(2-5x)=-90 | | 2(-4d+10)=-28 | | 6(7+b)=42 | | 5(y-6)=3y-12 |