-5(x+1)2x+5=42

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Solution for -5(x+1)2x+5=42 equation: 



-5(x+1)2x+5=42

We move all terms to the left:

-5(x+1)2x+5-(42)=0

We add all the numbers together, and all the variables

-5(x+1)2x-37=0

We multiply parentheses

-10x^2-10x-37=0

a = -10; b = -10; c = -37;
Δ = b2-4ac
Δ = -102-4·(-10)·(-37)
Δ = -1380
Delta is less than zero, so there is no solution for the equation

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