elarturitodiego elarturitodiego
  • 02-10-2018
  • Mathematics
contestada

p+4=5p+3p-10

can you help me show my work?

Respuesta :

cmoreno511 cmoreno511
  • 02-10-2018

P+4=5p+3p-10


Rewrite


5p+3p-10=p+4


Add 5 to 3


8p-10=p+4


Add 10 both sides


8p=p+4+10


Add 4 and 10

8p=p+14


Subtract 1p on both sides

8p-p=14


8 subtract 7

7p=14


Divide 7 both sides

P=14/7

Solve

P= 2


To check substitute in original equation


2+4=5(2)+3(2)-10


6=10+6-10


6=6


It checks


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