147=7(3k+3)

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Solution for 147=7(3k+3) equation: 



147=7(3k+3)

We move all terms to the left:

147-(7(3k+3))=0



We calculate terms in parentheses: -(7(3k+3)), so:

7(3k+3)

We multiply parentheses

21k+21

Back to the equation:

-(21k+21)



We get rid of parentheses

-21k-21+147=0

We add all the numbers together, and all the variables

-21k+126=0

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

-21k=-126

k=-126/-21

k=+6

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