3k+2(5k-)=7

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



3k+2(5k-)=7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3k+10k-7=0

We add all the numbers together, and all the variables

13k-7=0

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

13k=7

k=7/13

k=7/13

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