3 years ago

How many squares are on the chessboard

1 answer:

4 0

64
8x8 size bored
That’s is your answer
Thanks jaddan.

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Step-by-step explanation:

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nalin [4]

Answer:

The solution of the system of equations is the point (-3,0)

Step-by-step explanation:

we have

$-3x+y=9$ -----> equation A

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Adds equation A and equation B

$-3x+y=9\\2x-y=-6\\------\\-3x+2x=9-6\\-x=3\\x=-3$

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Step-by-step explanation:

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