10(k+78)=40

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Solution for 10(k+78)=40 equation: 



10(k+78)=40

We move all terms to the left:

10(k+78)-(40)=0

We multiply parentheses

10k+780-40=0

We add all the numbers together, and all the variables

10k+740=0

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

10k=-740

k=-740/10

k=-74

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