Multi-Step Equations
DOUBLE JEOPARDY
Solving Equations
4x + 3 = 7
x = 1
Translate this equation:
Five less than four times a number is seven
4x - 5 = 7
6x – 13 = 11
x= 4
How many solutions does this equation have?
Show this algebraically on your whiteboards
INFINITE
In what country did the first Starbucks open outside of North America?
Japan
Solving Equations
4(6 + 5x) = 124
x = 5
Translate this:
Double a number increased by 1 is 14
2x + 1 =14
3x + 5 = 14
x= 3
How many solutions does this equation have:
3x+9=3x+8
None
In a website browser address bar, what does "www" stand for?
world wide web
Solving Equations
-108 = -8(x + 6) - 4
x = 7
An electrician comes to your house and charges $60 for the visit and $20 an hour. Write an equation representing the number of hours, h, that the electrician is present for a call that totals $160.
60 + 20h = 160
6x+10=-8
x= -3
How many solutions?
2x + 6 - 8x = -6x -6
None! 6 is not equal to -6
Which company's slogan is "You're in good hands?" and "With ______ you're protected from mayhem, like me"
All State Insurance
Solving Equations
172 = 5(4a + 6) + 2
a=7
Translate and Solve
Six less than twice a number is two
2x-6=2
x=4
7x-4=24
x= 4
How many solutions:
5 ( x + 8 ) = 2 (x + 4) +3x
Infinite
Originally, Amazon only sold what kind of product?
Books
Solving Equations
-93 = 7(-3k - 8) + 5
k = 2
Find the lengths of all three sides if the perimeter is 257 inches. DRAW A TRIANGLE IF IT HELPS!
Side 1: 3x +7
Side 2: 2x-5
Side 3: 5(4x+1)
Side A: 37
Side B: 15
Side C: 205
5x+12=-3
x= -3
How many solutions?
-14 - 8x= -2 ( -3x + 7)
One solution x=0
What was the coffee shop named in the hit TV show Friends
Central perk