5(2n+4)=7n+8

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Solution for 5(2n+4)=7n+8 equation: 



5(2n+4)=7n+8

We move all terms to the left:

5(2n+4)-(7n+8)=0

We multiply parentheses

10n-(7n+8)+20=0

We get rid of parentheses

10n-7n-8+20=0

We add all the numbers together, and all the variables

3n+12=0

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

3n=-12

n=-12/3

n=-4

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