a(a+4)=3a-2

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Solution for a(a+4)=3a-2 equation: 



a(a+4)=3a-2

We move all terms to the left:

a(a+4)-(3a-2)=0

We multiply parentheses

a^2+4a-(3a-2)=0

We get rid of parentheses

a^2+4a-3a+2=0

We add all the numbers together, and all the variables

a^2+a+2=0

a = 1; b = 1; c = +2;
Δ = b2-4ac
Δ = 12-4·1·2
Δ = -7
Delta is less than zero, so there is no solution for the equation

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