7(1+5n)=217

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Solution for 7(1+5n)=217 equation:



7(1+5n)=217
We move all terms to the left:
7(1+5n)-(217)=0
We add all the numbers together, and all the variables
7(5n+1)-217=0
We multiply parentheses
35n+7-217=0
We add all the numbers together, and all the variables
35n-210=0
We move all terms containing n to the left, all other terms to the right
35n=210
n=210/35
n=6

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