3 years ago

Add to negative 20 and multiply to 21

Mathematics

1 answer:

likoan [24]3 years ago

7 0

-20+13=-7 , -7 multiplied by -3 equals 21

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[ Answer ]

$\boxed{\bold{4au^{2} \ - \ 12u^{2} \ + \ aq \ - \ 3q}}$

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$\boxed{\bold{[] \ Eclipsed \ []}}$

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