4-3(5n-1)=20

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Solution for 4-3(5n-1)=20 equation: 



4-3(5n-1)=20

We move all terms to the left:

4-3(5n-1)-(20)=0

We add all the numbers together, and all the variables

-3(5n-1)-16=0

We multiply parentheses

-15n+3-16=0

We add all the numbers together, and all the variables

-15n-13=0

We move all terms containing n to the left, all other terms to the right

-15n=13

n=13/-15

n=-13/15

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