7(6-3n)=105

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Solution for 7(6-3n)=105 equation:



7(6-3n)=105
We move all terms to the left:
7(6-3n)-(105)=0
We add all the numbers together, and all the variables
7(-3n+6)-105=0
We multiply parentheses
-21n+42-105=0
We add all the numbers together, and all the variables
-21n-63=0
We move all terms containing n to the left, all other terms to the right
-21n=63
n=63/-21
n=-3

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