kitty4life kitty4life

07-02-2017
Mathematics

contestada

What is the value of x in the equation 2x + 9 = 21?

2

6

9

15

Respuesta :

whyisgeographysohard whyisgeographysohard

07-02-2017

The answer would be 6

Answer Link

07-02-2017

2x = 21 - 9

2x = 12

x = 6

Answer Link

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