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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3x-(6-2(-1x+7))+12=0



We calculate terms in parentheses: -(6-2(-1x+7)), so:

6-2(-1x+7)

determiningTheFunctionDomain
-2(-1x+7)+6

We multiply parentheses

2x-14+6

We add all the numbers together, and all the variables

2x-8

Back to the equation:

-(2x-8)



We get rid of parentheses

-3x-2x+8+12=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

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