Answer:

Step-by-step explanation:
To evaluate
from the following expression:

Taking 


∴ 
Answer: b = 2a
Step-by-step explanation:
<u>Original equation</u>
a = (1/2) b
<u>Multiply 2 on both sides</u>
a * 2 = (1/2) b * 2

Hope this helps!! :)
Please let me know if you have any quesitons
Answer:
its fifteen fiths
Step-by-step explanation:
Es x2 o 2x ? Porque con x2 no se podrá resolver, tendría que ser 2x
Answer:
sorry can you write it down and take a pic of it
please that is the only way i can answer it
Step-by-step explanation: