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Mathematics, 14.01.2020 18:31 ehthaboe7265

Which expression is equivalent to (-4y - x) - (3y - 9x)

a. -7y - 8x
b. -7y + 8x
c. -y - 10x
d. y + 10x

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Which expression is equivalent to (-4y - x) - (3y - 9x)

a. -7y - 8x
b. -7y + 8x
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