savannah5573 savannah5573
  • 26-04-2019
  • Mathematics
contestada

3x=9??

a. x=27
b. x=3

Respuesta :

AestheticPerson
AestheticPerson AestheticPerson
  • 26-04-2019

Answer:

B) x = 3

Step-by-step explanation:

lets plug in the first option to see if it works

3x=9

3*27=9

thats not right ( 3*27 = 81 )

Next, we try the second option

3x=9

3*3=9

that looks more like a resonable answer right?

now to check our work

3+3+3=9

Its correct!

Hope that helps

May~

Answer Link
yanni35 yanni35
  • 26-04-2019

The answer is b

X means you multiply and 3 is what you multiply by 3 to equal to 9

Answer Link

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