3n-5=7n-69

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Solution for 3n-5=7n-69 equation: 



3n-5=7n-69

We move all terms to the left:

3n-5-(7n-69)=0

We get rid of parentheses

3n-7n+69-5=0

We add all the numbers together, and all the variables

-4n+64=0

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

-4n=-64

n=-64/-4

n=+16

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