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M0CHI1IN
Answered

The sum of two numbers is 50 and their difference is 36. What are the numbers?
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Sagot :

GRIGRIIN

Suppose the 2 numbers are x and y

x + y = 50 (equation 1)

x-y = 36 (equation 2)

add equation 1 to equation 2

x + y + x - y = 86

2x = 86

x = 43

43 + y = 50

50-43 = y

7 = y

The two numbers are 43 and 7.

RSQUARED42IN

Answer:

x + y = 50

x - y = 36

Adding the two eq. together gives 2x = 86, x = 43 and y = 7. Thus, the two numbers are 43 and 7.

Step-by-step explanation:

Let x and y be the two unknown numbers.

That's all. Hope you get the perfect score.

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