2.5(2k+10)=40

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Solution for 2.5(2k+10)=40 equation: 



2.5(2k+10)=40

We move all terms to the left:

2.5(2k+10)-(40)=0

We multiply parentheses

5k+25-40=0

We add all the numbers together, and all the variables

5k-15=0

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

5k=15

k=15/5

k=3

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