3+7(5-7n)=185

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Solution for 3+7(5-7n)=185 equation: 



3+7(5-7n)=185

We move all terms to the left:

3+7(5-7n)-(185)=0

We add all the numbers together, and all the variables

7(-7n+5)+3-185=0

We add all the numbers together, and all the variables

7(-7n+5)-182=0

We multiply parentheses

-49n+35-182=0

We add all the numbers together, and all the variables

-49n-147=0

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

-49n=147

n=147/-49

n=-3

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