Question

(1/5)×(-2/7)+(3/70)-(2/7)×(3/5) ​

Answer 1

Step-by-step explanation:

-2/35 + 3/70 - 6/35

lcm of 35 ,35 and 70 is 70

-4+3-12/70 = -13/70

answer-13/70

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