havenwilliamson1221 havenwilliamson1221

20-11-2020
Mathematics

contestada

what is the power of x in this equation 2x + 9 = 21?
a.2
b.6
c.9
d.15

Respuesta :

emanuelmendoza577 emanuelmendoza577

20-11-2020

Answer:

X = 6

Step-by-step explanation:

Answer Link

meadowsbianca19 meadowsbianca19

20-11-2020

Answer:

b. 6

Step-by-step explanation:

2x + 9 = 21

then you subtract 9 from each side

2x = 12

then you divide 2 from each side

x = 6

Hope this helps dude ! ^-^

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