Write the verbal sentence as an equation. Then solve the equation.
Four minus 7 times a number is equal to 12 minus 3 times the number.
The required equation is and the solution is
Four minus 7 times a number is equal to 12 minus three times a number.
We have to write the equation by writing verbal sentence as equation. Then we solve the equation.
Let the unknown number is x
So, four minus 7 times a number =
12 minus three times a number =
According to the question
Now we solve the equation,
Therefore, the solution of the equation is
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?
Question: Cell Phones
Your cell phone provider charges a monthly fee of $19.50 for 200 minutes. You are also charged $.25 per minute for each minute over 200 minutes. Last, you bill was $29.50.
a. Let m represent the total number of minutes you used last month. Use the verbal model below to write an equation.
b. Solve the equation you wrote in part a.
c. How many additional minutes did you use last month?
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