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
<u>Answer-</u>
<em>$2000</em><em> were invested at 5%</em>
<u>Solution-</u>
Let x amount of money was invested at 5% and (6000-x) amount was invested as 3%
We know that,

Putting the values,


And


According to the question,







Therefore, $2000 were invested at 5%
Use the cross multiplication method. 768.57 over 41.1= x/1 768.57 times 1=768.57 41.1 times x=41.1x 768.57/41.1=x x=18.7 18.7mph
Answer:
12 units
Step-by-step explanation:
the perimeter = AB+AC+BC=
3+4+5 = 12