please answer this question.
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Answer:
Step-by-step explanation:
LHS:
2/5 -7/10 = (4-7)/10
= -3/10
= (-4/3) × (-3/10)
= 2/5
RHS:
(-8/15) + (28/30)
= (-16+28)÷30
= 12/30
= 2/5
LHS = RHS
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