X=15+2x(-4)

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Solution for X=15+2x(-4) equation: 



X=15+2X(-4)

We move all terms to the left:

X-(15+2X(-4))=0



We calculate terms in parentheses: -(15+2X(-4)), so:

15+2X(-4)

determiningTheFunctionDomain
2X(-4)+15

We multiply parentheses

-8X+15

Back to the equation:

-(-8X+15)



We get rid of parentheses

X+8X-15=0

We add all the numbers together, and all the variables

9X-15=0

We move all terms containing X to the left, all other terms to the right

9X=15

X=15/9

X=1+2/3

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