Given:
Consider the equation is
To find:
The value of x.
Solution:
We have,
Using properties of exponents, we get
On comparing both sides, we get
Add 16 on both sides.
Multiply both sides by -1.
Therefore, the value of x is 8.
A mad scientist is trying to turn herself into a superhero in her lab at point B. There is an explosion and
1 answer:
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To find the number of years between 1844 to 2015 you have to subtract.
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After doing the subtraction using a calculator or a pencil and paper, you get that:
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Lets say that x is the # of years in between 1844 and 2015
Then we have:
After doing the subtraction using a calculator or a pencil and paper, you get that:
So 171 years have passed from 1844 to reach to 2015.