Linear Equations
3x+5=8
What is x=1?
2x-3=5x+6
What is x=-3?
x2-7x+10=0
What are x=2 and x=5?
Ming won 121 lollipops playing basketball at her school's game night. Later, she gave four to each of her friends. She only has 9 remaining. How many friends does she have?
Ming has got 28 friends
Shakira went bowling with her friends. She paid $3 to rent shoes and then $4.75 for each game of bowling. If she spent a total of $21, then how many games did Shakira bowl?
She played 4 games
2(x+1)-x=7
What is x=5?
-7+5(x+1)=5x-2
What is an identity?
x2-3x=0
What are x=0 and x=3?
Anthony received $150 for his birthday this year. This was $10 less than half the amount he received last year. How much money did Anthony receive for his birthday last year?
He received $320 last year
Jasmine is 5 years younger than twice her sister’s age. If Jasmine’s sister is 22 years old. Then, how old is Jasmine?
Jasmine is 39 years old
2(x − 1) = 4(2x − 3)
What is x=5/3?
(3x+8)/3 = (2x-1)/6
What is x=-17/4?
(2x-3)2=1
What are x=1 and x=2?
The length of a rectangle is 4 cm more than its width.
The area of the rectangle is 96 cm2. Find its dimensions
The length is 12 cm and the width 8 cm.
The perimeter of a rectangle is 30 cm. Its area is 54 cm2. Find the dimensions of this rectangle
Its dimensions are 6 cm and 9 cm.
(2x-1)/3 + (x+5)/5 = 2
What is x=2?
(x-1)/2 - (x-4)/3 = 1
What is x=1?
(2x+1)(x+1)=(x-2)(x+2)+3
What are x=-1 and x=-2?
This week, Jamyra spent a total of 100 minutes studying. This total was 8 more than four times the amount of minutes she studied last week. How many minutes did Jamyra spend studying last week?
Jamyra studied 23 minutes last week
At a pizza eating competition, Davonne ate two more than twice as many slices as the runner-up. If Davonne ate 10 slices, then how many slices did the runner-up eat?
The runner-up ate 4 slices
3[6x-5(x-3)]=15-3(x-5)
What is x=-5/2?
(1-x)/3 - (x-1)/12 = (3x-1)/4
What is x=4/7?
(2-x)2+x=x(2-x)+7
What are x=3 and x=-1/2?
A rectangular picture has a height that is 5/7 of its width. Its area is 140 square inches. What are the dimensions of the picture?
The dimensions of the rectangle are:
width: 14 inches
length: 10 inches
The ages of three family children can be expressed as consecutive integers. The square of the age of the youngest child is 4 more than eight times the age of the oldest child. Find the ages of the three children.
The three children are 10, 11 and 12 years old.