Show:
Solving Equations
Literal Equations/Conversions
Solving Absolute Value/Inequalities
Word Problems
Random
100
3x-6=12
18
100
E=MC^2.............solve for M
E ------- MC^2
100
Solve for x.......3|x-3|+7=10
x= 4,2
100
Berns had twenty dollars. He bought x pounds of apples which were on sale for 60% off the original price. Write an expression that represents the amount of money Berns had left in simplest terms.
20-.4x OR 20-(x-.6x)
100
[2^3 + (-5)] • 2 - 4
2
200
2(x+7)-5(x-2)=27
-1
200
Convert 12 Feet/Minute to Inches/Second
2.4 Inches/Second
200
Solve and SHOW GRAPH TO BERNS 30 >/ 5(2-x)
-4 </ x x >/ -4 CLOSED DOT
200
Write an inequality to represent the following scenario: A car rental company charges a base fee of $25 per day to rent a car plus an additional $0.20 per mile driven. Eddie wants to spend less than $75 on a one-day car rental.
75 > 25 + .2x
200
Solve AND GRAPH SHOW GRAPH TO BERNS -14</-6x-2<22
-4
300
1/3x - 2/9 = 1
x= 4/3 or 1.3333333
300
18=2x+3y ------- 2 SOLVE FOR X
x= 36-3y ------ 2
300
Solve for X 2|-x+1|-10=-12
NO SOLUTION
300
Rick and Morty each bought space oranges at the space store. Rick bought one less than twice the number of apples Morty bought. If they bought 41 apples when combined together, how many apples did Rick buy?
Rick= 27 Morty=14
300
B=C-D+HK+LM SOLVE FOR K
K= B-C+D-LM ------------ H
400
8 - 4/7x = 12
x= -7
400
Convert 5 yards/day---->feet/hour
.625 ft/hr or 5/8
400
Solve for X and SHOW GRAPH TO BERNS 12x-18 < 3(x+3)
x < 3 OPEN DOT
400
For a field trip 4 students rode in cars and the rest filled nine buses. How many students were in each bus if 472 students were on the trip?
52
400
5(2x + 6) = −4(−5 − 2x) + 3x
10
500
3(2x-6)+4(x+1)=46
x=6
500
A=1/2h(b1+b2) SOLVE FOR H
2A ------ b1+b2
500
Solve for x AND SHOW GRAPH TO BERNS -34 </ 8x-10 < 80
-3 </ x < 11.25 (closed then open)
500
Jessica is getting ready for college she needs to have an overall grade of 85 in her Math class to qualify for the college that she wished to attend. Her math grade is based solely on her scores on 6 exams. On the first 5 exams her scores were 87, 81, 85, 90, 78. Write an inequality that represents her predicament. What does score does she need to get on her last test to qualify?
x >/ 89 X has to be greater than or equal to 89
500
14|x-2|-7=-7
X=2