P/3+P/4 = 55 –( P + 40)/5
please solve this step by step
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Answers
Answered by
5
Answer:
60
Step-by-step explanation:
p/3+p/4=55-p+40/5
=> 3p+4p/12=275-(p+40)/5
=>7p/12=275-p-40/5
=>7p/12=275-40-p/5
=>7p/12=235-p/5
=>5×7p=(235-p)×12 {cross multiplcation}
=>35p=2820-12p
=>35p+12p=2820
=>47p=2820
=>p=2820/47
=>p=60
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