-6-7x-9x=-4+3(2-x)

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Solution for -6-7x-9x=-4+3(2-x) equation: 



-6-7x-9x=-4+3(2-x)

We move all terms to the left:

-6-7x-9x-(-4+3(2-x))=0

We add all the numbers together, and all the variables

-7x-9x-(-4+3(-1x+2))-6=0

We add all the numbers together, and all the variables

-16x-(-4+3(-1x+2))-6=0



We calculate terms in parentheses: -(-4+3(-1x+2)), so:

-4+3(-1x+2)

determiningTheFunctionDomain
3(-1x+2)-4

We multiply parentheses

-3x+6-4

We add all the numbers together, and all the variables

-3x+2

Back to the equation:

-(-3x+2)



We get rid of parentheses

-16x+3x-2-6=0

We add all the numbers together, and all the variables

-13x-8=0

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

-13x=8

x=8/-13

x=-8/13

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