algebra problems
x+3+6
x=3
Emma made $36 selling lemonade. She sold each cup for $3.
How many cups did she sell?
12 cups
0.5 as a fraction
1/2
There are three lockers, and each has a number: A, B, and C.
Only one locker has the prize. Each locker has a sign:
Locker A: The prize is not in Locker B.
Locker B: The prize is not in this locker.
Locker C: The prize is in Locker B.
Which sign is true?
C’s sign: “Prize is in B” → TRUE
x+52=90
x=38
A bus departs with some passengers. At the next stop, 8 more people get on. Now, there are 30 people on the bus.
How many people were originally on the bus?
22 passengers
10% of 50
5
Three friends—Ava, Ben, and Chloe—each wore a different color shirt: red, blue, and green.
Here’s what we know:
Ava did not wear red.
Ben did not wear blue.
Chloe wore green.
Who wore which color?
Ava: blue
Ben: red
Chloe: green
2x+4=30
x=13
Lena has read 40 more pages than Max. Together, they've read 160 pages.
How many pages has Max read?
60 pages
1/2+0.2+10%
0.8
x+2+3+2+2x=16
x=3
A bakery sells cupcakes in packs of 6, and each pack costs $4. If you also bought a cupcake tray for $10, and spent $34 total,
how many packs did you buy?
6 packs
A store offers 15% off a $60 jacket. What is the sale price?
$51
12x-4x(3)+4=4
x=1
Each player scored 12 points, and one star player scored 16 more points than everyone else. The team had 5 players. The total score was 88 points.
How many points did each regular player score?
14 points
A bicycle originally costs $200. It's on sale for 30% off. After the discount, a 5% sales tax is added. What is the final price you pay?
$147