Question

one number is five times another.their some is 90 what are these two numbers

Answer 1

Answer:

x and 5x are the numbers the

x+5x = 90 (given)

6x = 90

x=90/6

x=15

one is 15 and other is 75

Step-by-step explanation:

Answer 2

x = 5y         eq 1

x + y = 90     eq 2

put value of x in eq 2

5y + y = 90

6  y = 90

y = 90/6 = 30/2 = 15

x = 5 * 15

75

x = 75     y= 15

therefore the numbers are 75 and 15

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