2x(8+7x)=-11

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Solution for 2x(8+7x)=-11 equation: 



2x(8+7x)=-11

We move all terms to the left:

2x(8+7x)-(-11)=0

We add all the numbers together, and all the variables

2x(7x+8)-(-11)=0

We add all the numbers together, and all the variables

2x(7x+8)+11=0

We multiply parentheses

14x^2+16x+11=0

a = 14; b = 16; c = +11;
Δ = b2-4ac
Δ = 162-4·14·11
Δ = -360
Delta is less than zero, so there is no solution for the equation

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