3x + 7 = 28
x = 7
2x + 6 = 5x - 12
x = 6
Sujan went to the mall and bought a scarf for $4 and some pairs of socks for $2 each. How many pairs of socks did she buy if her total cost was $16
x = 6
Sujan bought 6 pairs of socks.
The NY Jets scored a touchdown and earned 6 points. They also earned 3 points for every field goal they scored. If they scored 15 points in total, how many field goals did they score?
x = 3
They scored 3 field goals.
70 = 10 + 2x
x = 30
x = 5
At the zoo, each cage can fit 4 animals. If there are 36 animals at the zoo, how many cages do they need?
x = 9
The zoo needs 9 cages.
They are 6 more boys in the class than girls. If there are 22 students in the class, how many of them are girls?
x = 8
There are 8 girls in the class.
42 = -3 + 9x
x = 5
2x + 3(x + 4) = 72
x = 12
The 7th grade is going on a field trip. 9 students are driving in cars and the rest are going in 3 buses. How many students are on each bus if there are 42 students going on the trip?
x = 11
There are 11 students on each bus.
Marco is 5 years younger than his brother Polo. The sum of their ages is 11. How old is Polo? How old is Marco?
x = 8
Polo is 8 and Marco is 3.
89 = 2x + 3x + 9
x = 16
5x - 7 - 3x = 13
x = 10
Marnie doubles the amount of money in her bank account and then withdraws (takes out) $10. Now she has $90 in her account. How much did she have in her account at the start?
x = 50
Marnie had $50 in her account at the start.
Kami and her older brother, Leo went trick-or-treating. Kami got 3 times as much candy as Leo, and found 5 extra pieces of candy in his pocket. Altogether they have 53 pieces of candy. How much candy did Kami get? How much did Leo get?
x = 12
Kami got 12 pieces of candy and Leo got 41.
3 = 7 - 2x
x = 2
59 = 5(x + 2) - 1
x = 10
Bryan and Joe are selling pastries at a bake sale. They earned $12 for selling a chocolate cake and some more money for selling cookies for $2 each. How many cookies did they sell if they earned $32.
x = 10
They sold 10 cookies.
x = 8
Lisa is 8, Bart is 10, and Maggie is 4.
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