Determine whether x=1 and y=10 is a solution to the equations x + 3 = 30 \\ \\ 2x - y = 9

Papa Mufflon asked Dec 21, 2022

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1 vote

Determine whether x=1 and y=10 is a solution to the equations

$x + 3 = 30 \\ \\ 2x - y = 9$

Papa Mufflon asked Dec 21, 2022

2.2k points

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10 votes

Answer:

They are not solutions

Explanation:

To see if it is correct we have to substitute the variables for the numbers given.

x+3=30

1+3≠30

2x-y=9

2·1-10≠9

So, these solutions would be incorrect.

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