7(2+n)=-105

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Solution for 7(2+n)=-105 equation: 



7(2+n)=-105

We move all terms to the left:

7(2+n)-(-105)=0

We add all the numbers together, and all the variables

7(n+2)-(-105)=0

We add all the numbers together, and all the variables

7(n+2)+105=0

We multiply parentheses

7n+14+105=0

We add all the numbers together, and all the variables

7n+119=0

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

7n=-119

n=-119/7

n=-17

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