Question

write the value of x if 3:4=15:(15+x)

solve fast











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Answer 1

Answer:

x=5, 3/4=15/15+x do this equation by cross multiplication

Step-by-step explanation:

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Answer 2

Answer:

x=5

Step-by-step explanation:

Let us take these as Fractions

3:4 will be and 15: 15+x will be 15/15+x

so 3/1 = 15/15+x

Cross multiplying we get

3(15+x) = 4(15)

45+3x = 60

3x = 60-45

3x= 15

x=15/3= 5

Hope this helps

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