1-7k=-5(k+3)

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Solution for 1-7k=-5(k+3) equation: 



1-7k=-5(k+3)

We move all terms to the left:

1-7k-(-5(k+3))=0



We calculate terms in parentheses: -(-5(k+3)), so:

-5(k+3)

We multiply parentheses

-5k-15

Back to the equation:

-(-5k-15)



We get rid of parentheses

-7k+5k+15+1=0

We add all the numbers together, and all the variables

-2k+16=0

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

-2k=-16

k=-16/-2

k=+8

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