if a = p, b = p - 3, c = p + 4, then 2a + 3b - 5c = ???
please give me answer.......
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Step-by-step explanation:
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Answered by
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QUESTION:-
if a = p, b = p - 3, c = p + 4, then 2a + 3b - 5c = ?
Step-by-step explanation:
SOLUTION:-
2×p+3×(p-3)-5×(p+4)
=2p+3p-9-(5p+20)=>5p-9-5p-20
=>-29
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