lanaimurray23 lanaimurray23

04-02-2020
Mathematics

contestada

How many solutions does this equation have?

(15x + 21)
3
= 5x + 7

Respuesta :

goddessboi goddessboi

04-02-2020

Your equation is unclear. Do you mean the following:

(15x+21)/3=5x+7 or 3(15x+21)=5x+7

If the left equation is the correct one, the left side simplifies to 5x+7=5x+7, which must mean all real numbers are correct solutions. Thus, it has infinite real solutions.

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