-4(-7-7n)=224

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Solution for -4(-7-7n)=224 equation: 



-4(-7-7n)=224

We move all terms to the left:

-4(-7-7n)-(224)=0

We add all the numbers together, and all the variables

-4(-7n-7)-224=0

We multiply parentheses

28n+28-224=0

We add all the numbers together, and all the variables

28n-196=0

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

28n=196

n=196/28

n=7

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