x^2-5x+30=7x-10

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Solution for x^2-5x+30=7x-10 equation: 



x^2-5x+30=7x-10

We move all terms to the left:

x^2-5x+30-(7x-10)=0

We get rid of parentheses

x^2-5x-7x+10+30=0

We add all the numbers together, and all the variables

x^2-12x+40=0

a = 1; b = -12; c = +40;
Δ = b2-4ac
Δ = -122-4·1·40
Δ = -16
Delta is less than zero, so there is no solution for the equation

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