6m+m-4(-4m+1-m)m=-8

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Solution for 6m+m-4(-4m+1-m)m=-8 equation: 



6m+m-4(-4m+1-m)m=-8

We move all terms to the left:

6m+m-4(-4m+1-m)m-(-8)=0

We add all the numbers together, and all the variables

6m+m-4(-5m+1)m-(-8)=0

We add all the numbers together, and all the variables

7m-4(-5m+1)m+8=0

We multiply parentheses

20m^2+7m-4m+8=0

We add all the numbers together, and all the variables

20m^2+3m+8=0

a = 20; b = 3; c = +8;
Δ = b2-4ac
Δ = 32-4·20·8
Δ = -631
Delta is less than zero, so there is no solution for the equation

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