x=(180-x)-2=42

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Solution for x=(180-x)-2=42 equation: 



x=(180-x)-2=42

We move all terms to the left:

x-((180-x)-2)=0

We add all the numbers together, and all the variables

x-((-1x+180)-2)=0



We calculate terms in parentheses: -((-1x+180)-2), so:

(-1x+180)-2

We get rid of parentheses

-1x+180-2

We add all the numbers together, and all the variables

-1x+178

Back to the equation:

-(-1x+178)



We get rid of parentheses

x+1x-178=0

We add all the numbers together, and all the variables

2x-178=0

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

2x=178

x=178/2

x=89

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