3 years ago

I need this answer ASAP

Mathematics

2 answers:

IrinaVladis [17]3 years ago

8 0

Answer:

(1r-9)

Step-by-step explanation:

So...

when simplified the question will look like this..

(-r-5)+2r-4

When further simplified...

1r-9 is your final answer

mark brainliest and 5 stars if this is helpful!

Citrus2011 [14]3 years ago

5 0

Answer:

r-1

Step-by-step explanation:

collect like terms

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