(Solving Simple Equations)
Timmy Tough Knuckles has no life and came up the equation x-3=-5. Solve it.
x=-2
The sum of twice a number and 13 is 75. Use the letter Z to represent the unknown number.
z=31
x/6=10/12. Solve for X.
x=5
What is the formula for Pythagorean Theorem?
a2+b2=c2
Bob was in debt -7 apples. He gave 3 apples to Tiffany. Now he is in debt n apples. How many apples is he in debt?
-10 apples
The difference of three times a number and 4 is -19. Use the letter D to represent the unknown number.
d=-5
36/8=9/h. Solve for H.
h=2
The Indian man at the gas station wants to know how many digits of pie there are. Help him out.
Infinite
Jamal had 18 cookies he divided them up equally between his 6 friends. How many cookies did each friend get? (Use n to represent how many cookies each friend got.)
n=3
The sum of twice a number and half the number is 10. Use the letter X to represent the unknown number.
DOUBLE JEOPARDY: 4/15=w/27. Solve for W. Write your answer in simplest form.
w=7 1/5
y=mx+b
DOUBLE JEOPARDY: The temperature at 5 PM is 20 degrees. The temperature at 10 PM is -5 degrees. How many degrees did the temperature fall?
-25
During the summer, Sally worked 30 hours per week at the gas station and earned $8.75 per hour. She also worked as a landscaper for $11 per hour and she was able to work as many hours as she wanted. She wanted to earn a total of $400 per week. How many hours does she need to work as a landscaper? (Use H to represent how many hours she needed to work as a landscaper)
h=12.5
Dante had 160 fl oz of mercury. How many qts is that?
5 qt
Billy now found out that the equation for the slope of the staircase is y=3/4x+2. What number is the slope?
3/4
Albert Einstein's hardest equation came from the algebra one book and the equation is 5=h/4(3.14). Can you solve it?
h=62.8
Jaqavions cell phone has 983.5 MB of free space. He saved a 1.4 MB picture and downloaded two songs that are the same size. His cell phone now has 974.9 MB of free space. What is the size of each song? (Use S to represent the size of each song)
s=3.6 MB
Roller coaster A can reach a top speed of 110 feet per second. Roller coaster B can reach a top speed of 85 MPH. Which roller coaster has a greater top speed?
Roller Coaster B
In the equation x+2y=7 what is the constant, variable and coefficient?
x,y,7,2