4+5n=7+2n

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Solution for 4+5n=7+2n equation: 



4+5n=7+2n

We move all terms to the left:

4+5n-(7+2n)=0

We add all the numbers together, and all the variables

5n-(2n+7)+4=0

We get rid of parentheses

5n-2n-7+4=0

We add all the numbers together, and all the variables

3n-3=0

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

3n=3

n=3/3

n=1

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