6m2-8m+49=5m2+6m

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Solution for 6m2-8m+49=5m2+6m equation: 



6m^2-8m+49=5m^2+6m

We move all terms to the left:

6m^2-8m+49-(5m^2+6m)=0

We get rid of parentheses

6m^2-5m^2-8m-6m+49=0

We add all the numbers together, and all the variables

m^2-14m+49=0

a = 1; b = -14; c = +49;
Δ = b2-4ac
Δ = -142-4·1·49
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$m=\frac{-b}{2a}=\frac{14}{2}=7$

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