4m-5m(3m+10)=126

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Solution for 4m-5m(3m+10)=126 equation: 



4m-5m(3m+10)=126

We move all terms to the left:

4m-5m(3m+10)-(126)=0

We multiply parentheses

-15m^2+4m-50m-126=0

We add all the numbers together, and all the variables

-15m^2-46m-126=0

a = -15; b = -46; c = -126;
Δ = b2-4ac
Δ = -462-4·(-15)·(-126)
Δ = -5444
Delta is less than zero, so there is no solution for the equation

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