3(-5n-7)-2=-7n+25

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Solution for 3(-5n-7)-2=-7n+25 equation: 



3(-5n-7)-2=-7n+25

We move all terms to the left:

3(-5n-7)-2-(-7n+25)=0

We multiply parentheses

-15n-(-7n+25)-21-2=0

We get rid of parentheses

-15n+7n-25-21-2=0

We add all the numbers together, and all the variables

-8n-48=0

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

-8n=48

n=48/-8

n=-6

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