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

Answer Link

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