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Solving One-Step Equations
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More Equations
Story Problems
100
The solution to: x + 7 = 28
What is x = 21?
100
The solution to: -2x + 18 = -4
What is x = 11?
100
The solution to: 14x - 6 - 11x = 21
What is x = 9?
100

 x + 3 = 5

3

What is x = 12?

100

You are buying a digital camera that costs $375. The store lets you make a down payment of $175. You can pay the remaining cost in four equal monthly payments with no interest charged. Write the equation that can be used to find the amount of each monthly payment.

What is 175 + 4p = 375?

200
The solution to: -25 = x - 12
What is x = -13?
200
The solution to: -56 = 24 - 5x
What is x = 16?
200
The solution to: -6(2x + 3) = 42
What is x = -5?
200

p/2 - 4 = -9

What is x = -10?

200
You are rock climbing and descending a cliff at a rate of about 9 feet per minute. The cliff is about 360 feet high. Write the equation for finding how long until you are at a height of 234 feet.
What is 360 - 9m = 234?
300
The solution to: -8x = 96
What is x = -12?
300
The solution to: x/6 + 25 = 13
What is x = -72
300
The solution to: -14 = 6x - 8(x + 3)
What is x = -5?
300

- 2 = -5 + 1/5 x

x = 15

300

The length of a rectangle is 3 meters more than twice its width. The perimeter of the rectangle is 48 meters. Write an equation for the perimeter of the rectangle if the width is w.

What is (w) + (3 + 2w) + (w) + (3 + 2w) = 48

or 6w + 6 = 48

400
The solution to: 22 = x/-4
What is x = -88?
400
The solution to: 38 - x/5 = -12
What is x = 250?
400
The solution to: -2 = 11 + 3(3x - 5) - 7x
What is x = 1?
400

- 9.7 + 6.5x = -7.1

x = 0.4

400
Write an equation for the area of a rectangle whose length is (x + 5) inches, whose width is 3 inches, and whose area is 45 square inches.
What is 3(x + 5) = 45?
500
The solution to: -88 = -23 + x
What is x = -65?
500
The solution to: -300 = -62 - 7x
What is x = 34?
500

The solution to: 19 - 0.25(x + 8) - x = 2

What is x = 12?

500

8(7p - 3.2) =  187.2

x = 3.8

500

Mara bought a bag that contains 16 cups of sugar. She uses two-thirds cup of sugar each time she makes a batch of cookies. If the bag now has 10 cups of sugar left, how many batches of cookies has she made? 

16 - 2/3x = 10