2k+0.5(k-4)=9

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Solution for 2k+0.5(k-4)=9 equation:



2k+0.5(k-4)=9
We move all terms to the left:
2k+0.5(k-4)-(9)=0
We multiply parentheses
2k+0.5k-2-9=0
We add all the numbers together, and all the variables
2.5k-11=0
We move all terms containing k to the left, all other terms to the right
2.5k=11
k=11/2.5
k=4+1/2.5

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