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rosijanka [135]
4 years ago
15

Please someone help who is actually good at math

Mathematics
2 answers:
lana66690 [7]4 years ago
8 0
-36p+23q-10r hope this helps
Alex17521 [72]4 years ago
4 0

Answer:

-36p+23q-10r

Step-by-step explanation:

It just says to simplify, meaning you just need to combine like terms.

-5 x 9p = -45p

-5 x -4q = 20q (negatives cancel out each other)

-5 x 2r = -10r

after that you combine like terms:

9p + (-45p) = -36p

3q + 20q = 23q

there is no other term that can go into r, so you just leave it as it is.

so the final answer comes to -36p+23q-10r

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Discussion:

Solve    2x-y =z for x.

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Help me please look at the file
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Answer:

350 will be your answer :)

Step-by-step explanation:

so i did 70 divided by 2 because 140 divided by 70 = 2

and 70 divded by 2 IS 35!

But wait that isn't what it's asking for right?

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i got 350 and so should you so in conclusion 350 is your answer

Hopefully this helped!

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