5(1+n)+2n=2(n+10)

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Solution for 5(1+n)+2n=2(n+10) equation: 



5(1+n)+2n=2(n+10)

We move all terms to the left:

5(1+n)+2n-(2(n+10))=0

We add all the numbers together, and all the variables

5(n+1)+2n-(2(n+10))=0

We add all the numbers together, and all the variables

2n+5(n+1)-(2(n+10))=0

We multiply parentheses

2n+5n-(2(n+10))+5=0



We calculate terms in parentheses: -(2(n+10)), so:

2(n+10)

We multiply parentheses

2n+20

Back to the equation:

-(2n+20)



We add all the numbers together, and all the variables

7n-(2n+20)+5=0

We get rid of parentheses

7n-2n-20+5=0

We add all the numbers together, and all the variables

5n-15=0

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

5n=15

n=15/5

n=3

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