7n^2=15n-18

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Solution for 7n^2=15n-18 equation: 



7n^2=15n-18

We move all terms to the left:

7n^2-(15n-18)=0

We get rid of parentheses

7n^2-15n+18=0

a = 7; b = -15; c = +18;
Δ = b2-4ac
Δ = -152-4·7·18
Δ = -279
Delta is less than zero, so there is no solution for the equation

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