3(2+5k)=(k+7)

Solution for 3(2+5k)=(k+7) equation:

3(2+5k)=(k+7)

We move all terms to the left:

3(2+5k)-((k+7))=0

We add all the numbers together, and all the variables

3(5k+2)-((k+7))=0

We multiply parentheses

15k-((k+7))+6=0


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

(k+7)

We get rid of parentheses

k+7

Back to the equation:

-(k+7)


We get rid of parentheses

15k-k-7+6=0

We add all the numbers together, and all the variables

14k-1=0

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

14k=1

k=1/14

k=1/14