1-Variable & Solve
2-Variable
100

Your teacher is x years old. In 12 years, she will be 40 years old. How old is your teacher right now?

Write an equation for the scenario. Solve for x.

x+12=40

x = 28

200
Jay has 17 dollars in his bank account. How much does he still need, n, to buy a $59 pair of sneakers?

Write an equation for the scenario. Solve for n.

17 + n = 59

n = 42

300

A large, pepperoni pizza with 15 slices is shared with a group of sixth graders. Each kid gets 3 slices of pizza. How many sixth graders, s, are there?

Write an equation for the scenario. Solve for s.

s = 15/3

s = 5

400

A water bottle factory produces 5 new water bottles every minute, m. 

Write an equation to represent the total number of water bottles produced, w.

w = 5m OR 5m = w

500

The high school football team wants to win the championship game this year. Each week, they practice 7 extra hours that what their coach requires. 

Write an equation to represent the total number of hours of practice completed, y, for x hours of assigned practice.

y = x + 7 OR 7 + x = y

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