Question

find a number whose fourth part when decreased by 20 is equal to 5th part increased by 30.
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Answer 1

Answer:

1000

Step-by-step explanation:

$let \: number \: x$

$\frac{x}{4} - 20 = \frac{x}{5} + 30 \\ \frac{x}{4} - \frac{x}{5} = 50 \\ \frac{x}{20} = 50 \\ x = 20 \times 50 = 1000$

So, Number is 1000

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Answer 2

Answer:

The answer is as follows:-

Step-by-step explanation:

Let the number be x

x/4 -20 = x/5 +30

x/4 -x/5 = 30+20

x/20 = 50

x = 50 X 20

x = 1000

Hope it helps you :)