5(n-4)=7n-12

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Solution for 5(n-4)=7n-12 equation: 



5(n-4)=7n-12

We move all terms to the left:

5(n-4)-(7n-12)=0

We multiply parentheses

5n-(7n-12)-20=0

We get rid of parentheses

5n-7n+12-20=0

We add all the numbers together, and all the variables

-2n-8=0

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

-2n=8

n=8/-2

n=-4

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