2(1-7n)+9n=47

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Solution for 2(1-7n)+9n=47 equation:



2(1-7n)+9n=47
We move all terms to the left:
2(1-7n)+9n-(47)=0
We add all the numbers together, and all the variables
2(-7n+1)+9n-47=0
We add all the numbers together, and all the variables
9n+2(-7n+1)-47=0
We multiply parentheses
9n-14n+2-47=0
We add all the numbers together, and all the variables
-5n-45=0
We move all terms containing n to the left, all other terms to the right
-5n=45
n=45/-5
n=-9

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