7(6-3n)=189

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Solution for 7(6-3n)=189 equation: 



7(6-3n)=189

We move all terms to the left:

7(6-3n)-(189)=0

We add all the numbers together, and all the variables

7(-3n+6)-189=0

We multiply parentheses

-21n+42-189=0

We add all the numbers together, and all the variables

-21n-147=0

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

-21n=147

n=147/-21

n=-7

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