halaPAULroblox halaPAULroblox

13-05-2020
Mathematics

contestada

Is x = 7 a solution to the equation 3x = 21?

yes

no

WHICH ONE??

Respuesta :

valeriatorres456 valeriatorres456

13-05-2020

Answer:

yes.

Step-by-step explanation:

if you plug 7 into x it'll be 3x7 and that will equal 21

Answer Link

hanaatl123 hanaatl123

13-05-2020

Answer:

Yes

Step-by-step explanation:

because when you plug in 7 it equals 21, so x=7 is a solution

Answer Link

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