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04-12-2018
Mathematics

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The sum of two numbers is 23. The difference of twice the second number and the first is 1. Write and solve a system of equations to find the number. (Use the elimination method)

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DaveedSaysHI DaveedSaysHI

04-12-2018

Answer:

8 and 15

Step-by-step explanation:

Lets say x+y=23.

2y-x=1

System of equation:

x+y=23

2y-x=1

So 3y=24

So y=8

x=15

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