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Please someone help who is actually good at math

Please someone help who is actually good at math-example-1
User Jnaklaas
by
9.1k points

2 Answers

5 votes

Answer:

-36p+23q-10r

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

User Brad Axe
by
9.0k points
2 votes
-36p+23q-10r hope this helps
User Robert Sim
by
8.1k points

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