Distributive Property
5(x - 12)
What is 5x - 60
8a + 15a + a + 9
What is 24a + 9
|x−1|=10
11 and -9
What is the word used for a value that is unknown.
What is a Variable?
Solve: y - (x - x)
use y= 3 and x=2
what is 3
-7(m + 11)
What is -7m - 77
20b - 11b - 8 + 9b
What is 18b - 8
|x+4|=5
1 and -9
What is the type of equation that has | | signs in it and usually requires you to create to linear equations?
What is an Absolute Value equation?
Solve : x+z-y
when x= 1, y = 2, and z=6
what is 5
11(-2t - 4r+5)
What is -22t - 44r + 55
12t + 3(2t + 4)
What is 18t + 12
|r-19|= 10
29 and 9
Another word for "no solution" in an absolute value problem
What is extraneous?
Solve: 6g+11
use g=-5
What is -19
-5(3m - 7n) + 2
What is -15m + 35n +2
12c - 6(c - 5)
What is 6c + 30
|3x-1|+6 = 4
No solution
What is the first step in working on an absolute value problem?
Example: What would you do first
|−3| + 3 = 6
What is ISOLATE the absolute value?
We isolate the absolute value on one side of the equal sign. Then create two linear equations.
Solve: -3b+4
use b= -8
What is 28
-14(-8y - 11z)
What is 112y + 154z
3p + 8(4 + 2p) + 2
What is 19p + 34
-4|8x-5|=13
no solution
two words to describe the type of equations created fro an isolated absolute value equation ________ and __________
Positive and Negative?
Solve: a+2b-3c+4d
use a= 1, b= 2, c= 3, d= 4
what is 12