3(x+7)+2(x+-5)x=-5

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Solution for 3(x+7)+2(x+-5)x=-5 equation: 



3(x+7)+2(x+-5)x=-5

We move all terms to the left:

3(x+7)+2(x+-5)x-(-5)=0

We add all the numbers together, and all the variables

3(x+7)+2(x-5)x-(-5)=0

We add all the numbers together, and all the variables

3(x+7)+2(x-5)x+5=0

We multiply parentheses

2x^2+3x-10x+21+5=0

We add all the numbers together, and all the variables

2x^2-7x+26=0

a = 2; b = -7; c = +26;
Δ = b2-4ac
Δ = -72-4·2·26
Δ = -159
Delta is less than zero, so there is no solution for the equation

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