(2x+7)(+2x+6)+2x=2x+2x+(3x+4)

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Solution for (2x+7)(+2x+6)+2x=2x+2x+(3x+4) equation: 



(2x+7)(+2x+6)+2x=2x+2x+(3x+4)

We move all terms to the left:

(2x+7)(+2x+6)+2x-(2x+2x+(3x+4))=0

We add all the numbers together, and all the variables

(2x+7)(2x+6)+2x-(2x+2x+(3x+4))=0

We add all the numbers together, and all the variables

2x+(2x+7)(2x+6)-(2x+2x+(3x+4))=0

We multiply parentheses ..

(+4x^2+12x+14x+42)+2x-(2x+2x+(3x+4))=0



We calculate terms in parentheses: -(2x+2x+(3x+4)), so:

2x+2x+(3x+4)

We add all the numbers together, and all the variables

4x+(3x+4)

We get rid of parentheses

4x+3x+4

We add all the numbers together, and all the variables

7x+4

Back to the equation:

-(7x+4)



We get rid of parentheses

4x^2+12x+14x+2x-7x+42-4=0

We add all the numbers together, and all the variables

4x^2+21x+38=0

a = 4; b = 21; c = +38;
Δ = b2-4ac
Δ = 212-4·4·38
Δ = -167
Delta is less than zero, so there is no solution for the equation

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