1x-7=8-(9+x)

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Solution for 1x-7=8-(9+x) equation: 



1x-7=8-(9+x)

We move all terms to the left:

1x-7-(8-(9+x))=0

We add all the numbers together, and all the variables

1x-(8-(x+9))-7=0

We add all the numbers together, and all the variables

x-(8-(x+9))-7=0



We calculate terms in parentheses: -(8-(x+9)), so:

8-(x+9)

determiningTheFunctionDomain
-(x+9)+8

We get rid of parentheses

-x-9+8

We add all the numbers together, and all the variables

-1x-1

Back to the equation:

-(-1x-1)



We get rid of parentheses

x+1x+1-7=0

We add all the numbers together, and all the variables

2x-6=0

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

2x=6

x=6/2

x=3

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