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21-04-2020
Mathematics

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Is 8 a solution to 3x + 9 = 13?

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wegnerkolmp2741o wegnerkolmp2741o

21-04-2020

Answer:

No

Step-by-step explanation:

3x + 9 = 13

Subtract 9 from each side

3x + 9-9 = 13-9

3x = 4

Divide each side by 3

3x/3 = 4/3

x = 4/3

8 is not a solution

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