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Mathematics, 07.05.2021 09:10 josleemarecharl

Pls explain don't just give me the simplify each expressions
a) x+x+x+x
b) k+6k-3k
PLEASEEE HELPPP

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Pls explain don't just give me the simplify each expressions
a) x+x+x+x
b) k+6k-3k

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