3(5k-1)+5=77

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Solution for 3(5k-1)+5=77 equation:



3(5k-1)+5=77
We move all terms to the left:
3(5k-1)+5-(77)=0
We add all the numbers together, and all the variables
3(5k-1)-72=0
We multiply parentheses
15k-3-72=0
We add all the numbers together, and all the variables
15k-75=0
We move all terms containing k to the left, all other terms to the right
15k=75
k=75/15
k=5

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