2(7n-2)=31+7n

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Solution for 2(7n-2)=31+7n equation: 



2(7n-2)=31+7n

We move all terms to the left:

2(7n-2)-(31+7n)=0

We add all the numbers together, and all the variables

2(7n-2)-(7n+31)=0

We multiply parentheses

14n-(7n+31)-4=0

We get rid of parentheses

14n-7n-31-4=0

We add all the numbers together, and all the variables

7n-35=0

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

7n=35

n=35/7

n=5

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