7(1-5n)=287

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Solution for 7(1-5n)=287 equation: 



7(1-5n)=287

We move all terms to the left:

7(1-5n)-(287)=0

We add all the numbers together, and all the variables

7(-5n+1)-287=0

We multiply parentheses

-35n+7-287=0

We add all the numbers together, and all the variables

-35n-280=0

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

-35n=280

n=280/-35

n=-8

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