3 years ago

What is the vaule of X?

Mathematics

2 answers:

Ainat [17]3 years ago

7 0

2x + 1 = 81

2x = 80

x = 40

Zielflug [23.3K]3 years ago

5 0

X is a variable that represents the equation so x=40

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Lady bird [3.3K]

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3 0

3 years ago

How to convert percent increase or decrease into a multiplier

ankoles [38]

In case of an increase use this formula
$mutiplier = 1 + \frac{\%}{100}$
So if the percentage of increase of 6%, the multiplier will be
$1 + \frac{6}{100} = 1.06$

In case of a decrease, the formula is mostly the same.
$mutiplier = 1 - \frac{\%}{100}$
So if the percentage of decrease is 6%, the multiplier will be
$1 - \frac{6}{100} = 0.94$