3n-35=15-7n

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Solution for 3n-35=15-7n equation:



3n-35=15-7n
We move all terms to the left:
3n-35-(15-7n)=0
We add all the numbers together, and all the variables
3n-(-7n+15)-35=0
We get rid of parentheses
3n+7n-15-35=0
We add all the numbers together, and all the variables
10n-50=0
We move all terms containing n to the left, all other terms to the right
10n=50
n=50/10
n=5

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