5x2=7x-9

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Solution for 5x2=7x-9 equation: 



5x^2=7x-9

We move all terms to the left:

5x^2-(7x-9)=0

We get rid of parentheses

5x^2-7x+9=0

a = 5; b = -7; c = +9;
Δ = b2-4ac
Δ = -72-4·5·9
Δ = -131
Delta is less than zero, so there is no solution for the equation

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