Solve the problem.
7-4*2
-8
x=25
4x+3=11
x=8
Scott owes a fine at the library for a book that is overdue. He incurs a daily fee of $0.25 plus a restocking fee of $2.00. If his total comes to $4.25, how many days overdue is Scott’s book? Complete each prompt below to answer this question.
x=9
What is an expression
42 +16-3
29
x-15=30
x=15
2x-5=15
x=10
A group of friends paid $7 each to play a round of golf. It also cost $12 to rent a golf cart. As a group, they paid $33 altogether. Determine the number of friends that played golf.
x=3
What is a coefficient?
A coefficient is the number that is multiplied by the variable
20
17+x=29
x=12
7x+7=49
x=6
A bus departed from New York at 11 pm with 44 passengers. An hour later, a few passengers got off in New Jersey. The number of passengers who boarded the bus in New Jersey was twice the number of passengers who got on the bus. If the bus has 50 passengers now, how many passengers got on in New Jersey?
x=6
What are the operators?
+, -, *, /, =
16-8(4*3)-17
-9
x+104=201
x=97
20x+16=16
x=0
The Rock Zoo nurses 37 species of big cats. Recently, a few species of big cats were sponsored to other zoos around the country. The zoo now nurses only 25 species. How many species of big cats were sponsored to other zoos?
x=12
What is an irrational number?
An irrational number is a number that can't be turned into a fraction because the decimal doesn't have a pattern.
22+(6*3)-5+6*3
35
x+360=450
x=90
15x+108=138
x=2
Megan and four of her friends plan to go for a long drive. She buys 12 bottles of frappe and a few bottles of orange juice from a supermarket. The total number of bottles they have are four times that of orange juice bottles. How many bottles of orange juice did Megan buy?
x=4
An equation is..
A mathematical statement that can be true or false that includes an "="