Equations | Inequalities | Equations | Inequalities | Word Problems |
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X = 6
Solve X + 8 = 14
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Y is greater than or equal to 8
Solve sixteen Y is greater than or equal to 128.
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W = 2.5
Solve 8W = 20
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X > 16
Solve X - 4 > 12
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They must travel at least 4 days
On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles? Hint - Set up the inequality and then solve
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X = 10
Solve 8X = 80
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S > 9
Solve -4 + 3S > 23
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-4 = S
OR S = -4
Solve 14 = 18 + S
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R < 52
Solve " -35 + R < 17"
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She makes 9 dollars an hour
Sylvia needs $110.75 for a concert ticket. She already has $16.25 and she can earn the rest by 10.5 hours, h, at her job. *Write an equation and solve to find out Sylvia's hourly earnings.*
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X = -15
Solve "one third y equals -5"
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J is less than 16
Solve five eighths J is less than 10
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P = 30
Solve 0.6P + 4.5 = 22.5
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R is less than or equal to -15.75
Solve " R over -2.25 is greater than or equal to 7"
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$2.62
Mindy has $10.75 to buy school supplies. She spends $3.96 at one store for a package of glue-sticks, but she still needs to buy 3 pens and a notebook. At the next store, she finds pens for $1.39 each. *What is the most she can spend on a notebook if she buys the 3 pens?*
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X = 4.5
6.5 + 4Y = 24.5
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W is greater than or equal to -200
Solve "W over -10 is less than or equal to 20"
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X = -5
Solve -4(X + 3) = 8
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X < negative one and one half
Solve "X minus three halves is less than -3"
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Daniel needs to learn to tie 17 or more knots
Daniel needs to learn how to tie at lest 35 different knots to earn a badge from his scout troop. He already knows how to tie 18 knots. *Write and solve an inequality to show how many more knots he needs to learn how to tie.*
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X = 2
Solve 4(6X + 8) + 10 = 90
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13.2 > Y
OR Y < 13.2
Solve "6 is greater than Y over 2.2"
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Y = 3
Solve 1.5(2Y + 4) = 15
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B < -64
Solve " B over 8 is less than negative 8"
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X = 13. He invited 13 people to the party
To prepare for a party, Mark buys a small bunch of balloons for $6 and gift bags that cost $5.15 each. He spends a total of $72.95 on the balloons and and a gift bag for each person invited to the party. Write and solve an equations to find, X, the number of people Mark invited to the party.
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