[ (-5) + (-4) ]x • (-5) - (-7)x + (-3)x
1 answer:
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:
it is 20
Step-by-step explanation:
12-8=4 so we add the 4 to the 12 and it gives us 16...then 16 rounded off to the nearest 10 is 20
12/9÷5/20
=12/9*20/5
=4/3*4
=16/3 ans..
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Answer:
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