6(7+2n)=90

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Solution for 6(7+2n)=90 equation: 



6(7+2n)=90

We move all terms to the left:

6(7+2n)-(90)=0

We add all the numbers together, and all the variables

6(2n+7)-90=0

We multiply parentheses

12n+42-90=0

We add all the numbers together, and all the variables

12n-48=0

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

12n=48

n=48/12

n=4

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