Add:
5p+7q-8r and -11r+3q+19r
Answers
Answered by
1
Answer:
5p+10q-r
Step-by-step explanation:
5p+7q-8r-11r+3q+19r
5p+10q-r
Answered by
1
Answer:
5p+10q
this answer is correct
pls mark me brainliest
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