rendonashley332 rendonashley332

20-03-2020
Mathematics

contestada

For each value of x, determine whether it is a solution to 21 = 3x +9.
Is it a solution?
Yes
No
-8.

Respuesta :

arifali1234 arifali1234

20-03-2020

Answer:

No

Step-by-step explanation:

If you plug in a -8 into 21=3x+9 you get

21= -15 which is not true

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