|a| = -a if a < 0
The absolute value and the opposite of rational number is equal when a number is negative.
Examples:
|-7| = - (-7) = 7
|-0.5| = - (-0.5) = 0.5
Answer:
30 lamps
Step-by-step explanation:
30*2= 60
Answer:
10x
Step-by-step explanation:
X+a=b
you want to isolate x so subtract a from both sides
x=b-a
Answer:
what are the answers?
Step-by-step explanation:
