Answer:
Step-by-step explanation:
The fractions need a common denominator before you can add them together.
The least common denominator is 15bc.
When you have an absolute value equation like this, you drop the absolute value signs and change the sign of the value opposite of x.
For instance,
|x| = 3
Let's drop the || signs.
x = 3
This is one solution. Let's change the sign of 3 now.
x = -3
In conclusion,
x = 3, -3
Answer:
9 is closest whole number
The answer would be 8900
Reason: when you round to 2 significant figures you are trying to reduce the number to 2 digits and the rest will become 0 to indicate a place value