3 years ago

Can Someone Help Me Simplify These Expressions

Mathematics

1 answer:

Citrus2011 [14]3 years ago

7 0

-2k - (-7)k
= -2k + 7k
= 5k

-7(p + 2) + 9(p - 4)
= -7p - 14 + 9p - 36
= 2p - 50

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