5(7n-3)=90

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Solution for 5(7n-3)=90 equation:



5(7n-3)=90
We move all terms to the left:
5(7n-3)-(90)=0
We multiply parentheses
35n-15-90=0
We add all the numbers together, and all the variables
35n-105=0
We move all terms containing n to the left, all other terms to the right
35n=105
n=105/35
n=3

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