Question 104877
_____4p-10=p+3p-2p
_____4p-10=(1+3-2)p
_____4p-10=(4-2)p
_____4p-10=2p
__4p-10-2p=2p-2p
(4p-2p)-10=0
_____2p-10=0
__2p-10+10=0+10
________2p=10
_________p=5 !!!


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