simplify combining like terms iii. p-(p-q)-q-(q-p)
Answers
Answered by
1
Answer:
p-q
Step-by-step explanation:
- p-(p-q)-q-(q-p)
- p-p+q-q-q+p
- p-q
Answered by
0
p-[p-q]-q-[q-p]
p-p+q-q-q+p
+p-q
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