thomasrad2013
thomasrad2013
23-02-2021
Mathematics
contestada
Find x. (The picture has the info)
Respuesta :
taylonerikson
taylonerikson
23-02-2021
Answer:
X=5
Step-by-step explanation:
3x+9 is twice of 12 (24). 24-9=15, and 3*5=15, so x=5.
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