2x=72+(72-x)

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Solution for 2x=72+(72-x) equation: 



2x=72+(72-x)

We move all terms to the left:

2x-(72+(72-x))=0

We add all the numbers together, and all the variables

2x-(72+(-1x+72))=0



We calculate terms in parentheses: -(72+(-1x+72)), so:

72+(-1x+72)

determiningTheFunctionDomain
(-1x+72)+72

We get rid of parentheses

-1x+72+72

We add all the numbers together, and all the variables

-1x+144

Back to the equation:

-(-1x+144)



We get rid of parentheses

2x+1x-144=0

We add all the numbers together, and all the variables

3x-144=0

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

3x=144

x=144/3

x=48

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