Absolute value
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1/10Termini in questo insieme (10)
What is the absolute value of -15?
15
What is the absolute value of 14.2?
14.2
What is the absolute value of 0?
0
What is the symbol for absolute value?
l l
Simplify:
-(-14)
14
Solve:
3x + 4 = 19
5
3x - 10 =50
20,
Solve: x-27=3
30
3 = x-10
13
Check to see if -4 is a solution of x + 3 = 7
-4+3 = 7
-1 = 7
False
So, -4 is not a solution of x +3 = 7