30(k+18)=870

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Solution for 30(k+18)=870 equation: 



30(k+18)=870

We move all terms to the left:

30(k+18)-(870)=0

We multiply parentheses

30k+540-870=0

We add all the numbers together, and all the variables

30k-330=0

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

30k=330

k=330/30

k=11

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