3x+7=23+2*(x-4)

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Solution for 3x+7=23+2*(x-4) equation: 



3x+7=23+2(x-4)

We move all terms to the left:

3x+7-(23+2(x-4))=0



We calculate terms in parentheses: -(23+2(x-4)), so:

23+2(x-4)

determiningTheFunctionDomain
2(x-4)+23

We multiply parentheses

2x-8+23

We add all the numbers together, and all the variables

2x+15

Back to the equation:

-(2x+15)



We get rid of parentheses

3x-2x-15+7=0

We add all the numbers together, and all the variables

x-8=0

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

x=8

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