5(2+x)=-2x(x-3)+5x

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Solution for 5(2+x)=-2x(x-3)+5x equation: 



5(2+x)=-2x(x-3)+5x

We move all terms to the left:

5(2+x)-(-2x(x-3)+5x)=0

We add all the numbers together, and all the variables

5(x+2)-(-2x(x-3)+5x)=0

We multiply parentheses

5x-(-2x(x-3)+5x)+10=0



We calculate terms in parentheses: -(-2x(x-3)+5x), so:

-2x(x-3)+5x

We add all the numbers together, and all the variables

5x-2x(x-3)

We multiply parentheses

-2x^2+5x+6x

We add all the numbers together, and all the variables

-2x^2+11x

Back to the equation:

-(-2x^2+11x)



We get rid of parentheses

2x^2-11x+5x+10=0

We add all the numbers together, and all the variables

2x^2-6x+10=0

a = 2; b = -6; c = +10;
Δ = b2-4ac
Δ = -62-4·2·10
Δ = -44
Delta is less than zero, so there is no solution for the equation

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