3(x-7)=25-(2-x)

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Solution for 3(x-7)=25-(2-x) equation: 



3(x-7)=25-(2-x)

We move all terms to the left:

3(x-7)-(25-(2-x))=0

We add all the numbers together, and all the variables

3(x-7)-(25-(-1x+2))=0

We multiply parentheses

3x-(25-(-1x+2))-21=0



We calculate terms in parentheses: -(25-(-1x+2)), so:

25-(-1x+2)

determiningTheFunctionDomain
-(-1x+2)+25

We get rid of parentheses

1x-2+25

We add all the numbers together, and all the variables

x+23

Back to the equation:

-(x+23)



We get rid of parentheses

3x-x-23-21=0

We add all the numbers together, and all the variables

2x-44=0

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

2x=44

x=44/2

x=22

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