2n-4=3(5-n)

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Solution for 2n-4=3(5-n) equation: 



2n-4=3(5-n)

We move all terms to the left:

2n-4-(3(5-n))=0

We add all the numbers together, and all the variables

2n-(3(-1n+5))-4=0



We calculate terms in parentheses: -(3(-1n+5)), so:

3(-1n+5)

We multiply parentheses

-3n+15

Back to the equation:

-(-3n+15)



We get rid of parentheses

2n+3n-15-4=0

We add all the numbers together, and all the variables

5n-19=0

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

5n=19

n=19/5

n=3+4/5

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