alliecoon00 alliecoon00

03-11-2020
Mathematics

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The sum of two numbers is 18 and the difference of the two numbers is 34. What is the two numbers

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KittyCatKane KittyCatKane

03-11-2020

Answer:

26 and -8

Step-by-step explanation:

26+-8= 18 and 26--8= 34

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gardnerdanj gardnerdanj

03-11-2020

Answer:

The numbers are 26 and -8.

Step-by-step explanation:

x + y = 18

x - y = 34

Add these together.

2x = 52

x = 26

Substitute back in the first equation.

26 + y = 18

y = -8

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