3(-k+5)+8k=5(3k-7)

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Solution for 3(-k+5)+8k=5(3k-7) equation: 



3(-k+5)+8k=5(3k-7)

We move all terms to the left:

3(-k+5)+8k-(5(3k-7))=0

We add all the numbers together, and all the variables

3(-1k+5)+8k-(5(3k-7))=0

We add all the numbers together, and all the variables

8k+3(-1k+5)-(5(3k-7))=0

We multiply parentheses

8k-3k-(5(3k-7))+15=0



We calculate terms in parentheses: -(5(3k-7)), so:

5(3k-7)

We multiply parentheses

15k-35

Back to the equation:

-(15k-35)



We add all the numbers together, and all the variables

5k-(15k-35)+15=0

We get rid of parentheses

5k-15k+35+15=0

We add all the numbers together, and all the variables

-10k+50=0

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

-10k=-50

k=-50/-10

k=+5

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