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

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Solution for 1-3x+7=-7-(2-x) equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-3x-(-7-(-1x+2))+8=0



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

-7-(-1x+2)

determiningTheFunctionDomain
-(-1x+2)-7

We get rid of parentheses

1x-2-7

We add all the numbers together, and all the variables

x-9

Back to the equation:

-(x-9)



We get rid of parentheses

-3x-x+9+8=0

We add all the numbers together, and all the variables

-4x+17=0

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

-4x=-17

x=-17/-4

x=4+1/4

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