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Simplify each expression by combining like terms. 21a + (-18b) - 6a + 1lb
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Aug 10, 2021
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Simplify each expression by combining like
terms.
21a + (-18b) - 6a + 1lb
Mathematics
high-school
CuongHuyTo
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Answer:
My answer is
21a-18b-6a+11b.
which is 21a-6a-18b+11b.
=15a-7b.
Francesco Sgaramella
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Aug 15, 2021
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Francesco Sgaramella
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