Answer: a =
We want to isolate a. Add both sides by 2. Then we get u + 2 = 2a. To get just a, we can divide by 2 to get (u+2)/2.
Hope that helped,
-sirswagger21
A geography teacher shares 18 maps equally between 8 students. The number of maps that each student gets lies between what two w
1 answer:
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