5n-4=2n-7

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



5n-4=2n-7

We move all terms to the left:

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