-7+7(5k+6)=315

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Solution for -7+7(5k+6)=315 equation: 



-7+7(5k+6)=315

We move all terms to the left:

-7+7(5k+6)-(315)=0

We add all the numbers together, and all the variables

7(5k+6)-322=0

We multiply parentheses

35k+42-322=0

We add all the numbers together, and all the variables

35k-280=0

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

35k=280

k=280/35

k=8

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