Subtract the sum of 2p +3q -17 and 5p-8q +54 from 19q -23p -45.
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Answer:
24q-30p-82
Step-by-step explanation:
add
2p+3q-17
5p-8q+54
=7p-5q+37
subtract from
19q-23p-45
+5q-7p-37 (additive inverse )
=24q-30p-82
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