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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(2(-2n+5)), so:

2(-2n+5)

We multiply parentheses

-4n+10

Back to the equation:

-(-4n+10)



We get rid of parentheses

3n+4n-10-4=0

We add all the numbers together, and all the variables

7n-14=0

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

7n=14

n=14/7

n=2

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