3(9+2k)=30

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Solution for 3(9+2k)=30 equation: 



3(9+2k)=30

We move all terms to the left:

3(9+2k)-(30)=0

We add all the numbers together, and all the variables

3(2k+9)-30=0

We multiply parentheses

6k+27-30=0

We add all the numbers together, and all the variables

6k-3=0

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

6k=3

k=3/6

k=1/2

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