Equations
More Equations
Inequalities
Translating Inequalities
100
4x=36
x=9
100
Ten less than the product of 15 and a number is 20
15x-10=20
100
4x+48<=24
Solve and Graph
100
Translate the following inequality. (Do not solve)
The difference of a number and 9 is no more than 16.
x-9<=16
200
7a − 3= -31
a=-4
200
The sum of 1/2 of a number and 23 is 17
X = -12
200
x/7-4>12
x>112
200
Translate the following inequality. (Don't Solve)
12 more than the product of 6 and a number is at least 64.
6x+12>=64
300
r=-23
300
Sam borrow $330 from his Mother to purchase a new gaming system. He has already paid back $130 and plans to pay $50 per week until he gets it paid off. How many weeks will it take to pay his Mother back?
(Write the equation and solve)
50w + 130 = 330
W=4
300
-5c-12>=38
c<=-10
300
Translate the following expression.
The Easter Bunny wants to give 16 kids no less than 7 eggs each. How many eggs must the easter bunny have?
x/16>=7
400
7/3w+19=-2
w=-9
400
6 nachos at the basketball game costs $48. How much does one hot dog cost?
(Write the equation and solve)
6n = 48
n=8
400
3-(2b+6)<2(2b-3)
b<0.5 or b<1/2
400
The balance on Jimmy's credit card is $850. How much money should he send for his next payment if he wishes for the balance to be a maximum of $725?
850-p<=725
500
(Hint: your answer will not be a decimal)
x=+-5/3
500
Jack finished the 400 meter race 10 seconds faster than 2 times his friend Bill's time. If the total time it took for both to finish was 230 seconds, how long did it take for Bill to finish?
Bill finished in 80 seconds
(x + 2x - 10 = 230)
3x - 10 = 230
3x = 240
x = 80.
500
Which numbers represent solutions to the inequality?
(More than one answer can be possible)
4r+7>39
5, 6, 7, 8, 9, 10
9 and 10
500
The local movie theater is running a promotion of one half of the Friday night tickets sold will receive a discount. They expect to see no less than 260 customers. How many discounted tickets will they sell?
Write an inequality and solve.
1/2t>=260
t>=520