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11-04-2022
Mathematics

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Determine the number of solutions of each system of equations.

Determine the number of solutions of each system of equations class=

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wegnerkolmp2741o wegnerkolmp2741o

11-04-2022

Answer:

no solutions

Step-by-step explanation:

x+y = 5

-2x-2y = 10

Multiply the first equation by 2

2x+2y =10

Add this to the second equation

2x+2y =10

-2x-2y =10

0 =20

This is not true so there are no solutions

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-20 divided 2+ (-15)=