Solve the equation. Check your solution.
The solution for the equation is .
Write the original equation and separate the variable and constants.
Now, divide both sides of the equation by 8.
Therefore, the solution of the equation is .
To check the solution, write the original equation and substitute the value of k.
Now, substitute and check the result.
As the left-hand side is equal to right hand side, this signifies that the solution is correct.
Toll Booth You lose your electronic tag that you use to pay tolls on the highway in your city. It costs you $24 to replace the tag. The cost of one toll when you don’t use the tag is $3. The cost of the same toll when you do use the tag is $1.50. How many times will you have to use the tag to pay for the tolls in order for the total cost to be same as not using the tag?
You want to organize a group of friends to go to a karaoke studio this Friday night. You must pay 30 to reserve a private karaoke room plus 5 for each person in the group. You also want to have snakes for the group at a cost of 2 per person. How many people can be in the group if you have 65 to spend?
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