3 years ago

12.Find whether p = 2 and p=3 are solutions for the equation7 (p+2)=5 (p+4) ? Justify?

Mathematics

1 answer:

IRINA_888 [86]3 years ago

3 0

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

7(p+2)=5(p+4)

By distributive law

The eqn becomes :

7p + 14 = 5p + 20

collecting like terms ;

7p - 5p = 20 - 14

=> 2p = 6 and

:- P = 3 ( dividing both sides by 2)

P= 3 is the only solution to the equation above and it satisfies the equation.

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12.Find whether p = 2 and p=3 are solutions for the equation7 (p+2)=5 (p+4) ? Justify?​

12.Find whether p = 2 and p=3 are solutions for the equation7 (p+2)=5 (p+4) ? Justify?