-4=1-7n+2

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Solution for -4=1-7n+2 equation: 



-4=1-7n+2

We move all terms to the left:

-4-(1-7n+2)=0

We add all the numbers together, and all the variables

-(-7n+3)-4=0

We get rid of parentheses

7n-3-4=0

We add all the numbers together, and all the variables

7n-7=0

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

7n=7

n=7/7

n=1

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