avery5126 avery5126

15-02-2022
Mathematics

contestada

What is the value of x in the equation 2x + 9 = 21?
O2
06
09
O 15

Respuesta :

destybestie16 destybestie16

15-02-2022

Answer:

the answer is 6

Step-by-step explanation:

2x + 9 = 21

2x = 21 - 9

2x = 12

x = 6

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