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Julli [10]
3 years ago
8

[ (-5) + (-4) ]x • (-5) - (-7)x + (-3)x

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0

Answer: 49x

Step-by-step explanation:

first, i rewrite the equation, removed the parentheses, and multiplied it all out.

(-5-4)x x (-5) + 7x - 3x

then, i calculated it.

-9x x (-5) + 7x - 3x

then, i multiplied and calculated again.

45x + 7x - 3x = 49x

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Answer:

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<u><em> </em></u>

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<u><em>Step-by-step explanation:</em></u>

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