Respuesta :

oladipupog80

Answer:

p = - 3.33  (has

Step-by-step explanation:

3.2p-2.5+2.1p=5p-7/2

Collect like terms

3.2p + 2.1p - 5p = 2.5 - 3.5

5.3p - 5p = -1

0.3p = -1

Divide both sides by 0.3

0.3p/0.3 = -1/ 0.3

p = - 3.33

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