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Ten added to twice a number is 20.What is the number?
A. 5
B. -5
C. 15
D.-15​


Sagot :

Answer: A. 5

Step-by-step explanation: hope it help thank you so much ^_^

Answer:

10+2x= 20

2x=20-10 divide both side by two

x=5

answer is A

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