10n+-45=3(n+-15)

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Solution for 10n+-45=3(n+-15) equation: 



10n+-45=3(n+-15)

We move all terms to the left:

10n+-45-(3(n+-15))=0

We add all the numbers together, and all the variables

10n-(3(n-15))-45+=0

We add all the numbers together, and all the variables

10n-(3(n-15))=0



We calculate terms in parentheses: -(3(n-15)), so:

3(n-15)

We multiply parentheses

3n-45

Back to the equation:

-(3n-45)



We get rid of parentheses

10n-3n+45=0

We add all the numbers together, and all the variables

7n+45=0

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

7n=-45

n=-45/7

n=-6+3/7

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