100-x=-6+2(3x-7)+3x

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Solution for 100-x=-6+2(3x-7)+3x equation: 



100-x=-6+2(3x-7)+3x

We move all terms to the left:

100-x-(-6+2(3x-7)+3x)=0

We add all the numbers together, and all the variables

-1x-(-6+2(3x-7)+3x)+100=0



We calculate terms in parentheses: -(-6+2(3x-7)+3x), so:

-6+2(3x-7)+3x

determiningTheFunctionDomain
2(3x-7)+3x-6

We add all the numbers together, and all the variables

3x+2(3x-7)-6

We multiply parentheses

3x+6x-14-6

We add all the numbers together, and all the variables

9x-20

Back to the equation:

-(9x-20)



We get rid of parentheses

-1x-9x+20+100=0

We add all the numbers together, and all the variables

-10x+120=0

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

-10x=-120

x=-120/-10

x=+12

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