Question

add 2/3a,3/5a,-6/5a
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Answer 1

Answer:

1/15 a

Step-by-step explanation:

2/3a + 3/5 a - 6/5

their denominator not same so we take

lcm of denominator

is

3×5 = 15

2/3 × 5/5 = 18/15

3/5×3/3=9/15

6/5×3/3 = 18/15

= 1/15