3(2x+-14)+x=15-x(-9x+-5)

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Solution for 3(2x+-14)+x=15-x(-9x+-5) equation: 



3(2x+-14)+x=15-x(-9x+-5)

We move all terms to the left:

3(2x+-14)+x-(15-x(-9x+-5))=0

We add all the numbers together, and all the variables

3(2x-14)+x-(15-x(-9x-5))=0

We add all the numbers together, and all the variables

x+3(2x-14)-(15-x(-9x-5))=0

We multiply parentheses

x+6x-(15-x(-9x-5))-42=0



We calculate terms in parentheses: -(15-x(-9x-5)), so:

15-x(-9x-5)

determiningTheFunctionDomain
-x(-9x-5)+15

We multiply parentheses

9x^2+5x+15

Back to the equation:

-(9x^2+5x+15)



We add all the numbers together, and all the variables

7x-(9x^2+5x+15)-42=0

We get rid of parentheses

-9x^2+7x-5x-15-42=0

We add all the numbers together, and all the variables

-9x^2+2x-57=0

a = -9; b = 2; c = -57;
Δ = b2-4ac
Δ = 22-4·(-9)·(-57)
Δ = -2048
Delta is less than zero, so there is no solution for the equation

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