add the following: pqr, -3pqr, 4pqr
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Answered by
3
Answer:
2pqr
Step-by-step explanation:
(1)pqr + (-3)pqr +4pqr
(-2)pqr + 4pqr
2pqr
Answered by
0
Answer:
Step-by-step explanation:
Pqr +(-3 pqr) +4pqr =pqr -3pqr + 4pqr
= 5pqr -3pqr
Pqr - 3pqr +pqr = 2pqr
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