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Alexxandr [17]
3 years ago
9

Find the value of two numbers if their sum is 23 and their difference is 3.

Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0

x+y=23

x-y=5

First, add the equations.

2x=28

x=14

Then...

14+y=23

y=9

Therefore the answer is...

x=14  y=9

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<u>Step-by-step explanation:</u>

p² - q² + 2pq < -2p² - 2q² + 7pq + 10

since you didn't specify what to solve for, move everything from the right side to the left side of the inequality symbol using inverse operations.

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