5(2n+5)=45

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Solution for 5(2n+5)=45 equation: 



5(2n+5)=45

We move all terms to the left:

5(2n+5)-(45)=0

We multiply parentheses

10n+25-45=0

We add all the numbers together, and all the variables

10n-20=0

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

10n=20

n=20/10

n=2

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