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3 years ago

What is the value of x If 56/x is equal to 80/100

Mathematics

2 answers:

12345 [234]3 years ago

5 0

The answer is x=70
use cross multiplication

Vanyuwa [196]3 years ago

3 0

X is equal to 70

56. 80
--- = ----
x. 100

multiply 56×100 to get 5600 then divide by 80 to get x

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Answer with explanation:

$\rightarrow 4x^2y+8x y'+y=x\\\\\rightarrow 8xy'+y(1+4x^2)=x\\\\\rightarrow y'+y\times\frac{1+4x^2}{8x}=\frac{1}{8}$

--------------------------------------------------------Dividing both sides by 8 x

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Multiplying both sides by Integrating Factor

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