Answer:
15+8a
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15a. the calculating and collecting like terms
a +8/15
Explanation:
You want to simplify 1/3a+3/5-1/15+2/3a.
Like terms can be combined.
= (1/3 +2/3)a +(3/5 -1/15)
= a +(9/15 -1/15)
= a + 8/15
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