Seudónimo Seudónimo

04-09-2020
Mathematics

contestada

how many Solutions are there to the question below
5x + 48 + 7x = 12(x+4)
A. 0
B. Infinity
C.1

Respuesta :

daniilrocks987 daniilrocks987

04-09-2020

Answer:

B

Step-by-step explanation:

By expanding we can get

5x+7x+48=12x+48

Simplifying gets us

12x+48=48+12x

12x=12x

This is true for any number so therefore there are infinity solutions.

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michaelgomes12 michaelgomes12

04-09-2020

I think is B because any value of X makes the equation true

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