Solving Equations
Solving Inequalities
Creating Equations
Creating Inequalities
100
5x+4=34
X=6
100
5j + 12 < 97
j > 17
100
John has x apples. If he adds 5 apples to his pile, he will have 8 apples. What is the value of x?
X+5=8
100
In which set do all of the values make the inequality true?
2x – 1 < 10
A. {10, 15, 20} B. {5, 7, 9} C. {4, 6, 8} D. {2, 3, 4}
D
200
X/2 -5= 15
X=40
200
10X + 120 ≤ 175
X ≤ 5.5
200
Maddie has x dollars. After spending $90 on a purse, she will have $45. What is the value of x?
X-90=45
200
George has $23 to spend on art supplies. He wants to buy markers, paper, and glue. If the total cost of the markers and paper is more than $14, which inequality represents the dollar amount, p, George can spend on glue?
P + 14 > 23
p > 9
300
5X + 2 = 172
X= 34
300
22.50X + 95 ≤ 240
X ≤ 6.44
300
A sandwich shop sells sandwiches for $5.95 each, including tax. The shop received a total of $71.40 from the sales of sandwiches on afternoon. Which equation can be used to determine the number of sandwiches, x, sold by the sandwich shop that afternoon?
5.95x=71.40
300
The larger number is at least 8 less than three times the smaller number. What could be the value of the smaller number if the larger one is 592?
400
5x +27= 49.50
X= 4.5
400
5X - 79 ≤ 241
X ≤ 64
400
A pet store has cats and dogs for sale. Let c represent the number of cats. The number of dogs is 3 less than 4 times the number of cats. Which equation can be solved to find the number of dogs, d ?
4C-3=D
400
The smaller number is no more than 10 less than four-thirds the value of the bigger number. If the smaller number is 200, what could be the value of the bigger number?
500
2/3X + 6 = 206
X= 300
500
55X + 125 ≤ 399
X ≤ 4.98
500
Alyssa’s rocket traveled h meters. The height of Alyssa’s rocket was one-fourth the height reached by Chris’ rocket. Chris’ rocket reached a height of 24 meters. Which equation can be used to find the height reached by Alyssa’s rocket?
H/4=16
500
Joseph needed $125 to buy a new pair of Jordan’s. His neighbor will pay him $6 per hour to walk his dog and his mother gave him $8 for mowing the lawn. What is the minimum amount of hours he will need to walk the dog in order for him to buy a new pair of Jordans?
6X+8 ≤ 125
X≤ 19.5