3x^2=2(x-7)

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Solution for 3x^2=2(x-7) equation: 



3x^2=2(x-7)

We move all terms to the left:

3x^2-(2(x-7))=0



We calculate terms in parentheses: -(2(x-7)), so:

2(x-7)

We multiply parentheses

2x-14

Back to the equation:

-(2x-14)



We get rid of parentheses

3x^2-2x+14=0

a = 3; b = -2; c = +14;
Δ = b2-4ac
Δ = -22-4·3·14
Δ = -164
Delta is less than zero, so there is no solution for the equation

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