3(2.5-k)-k=14.5

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Solution for 3(2.5-k)-k=14.5 equation: 



3(2.5-k)-k=14.5

We move all terms to the left:

3(2.5-k)-k-(14.5)=0

We add all the numbers together, and all the variables

3(-1k+2.5)-k-(14.5)=0

We add all the numbers together, and all the variables

-1k+3(-1k+2.5)-14.5=0

We multiply parentheses

-1k-3k+7.5-14.5=0

We add all the numbers together, and all the variables

-4k-7=0

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

-4k=7

k=7/-4

k=-1+3/4

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