Solve : 7/8 x 8/7 + -5/9 x 6/-25
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Answer:
51/45
Step-by-step explanation:
= 7/8 x 8/7 + -5/9 x 6/-25
= (7/8 × 8/7) + (-5/9 × -6/25)
= (56/56) + (30/225)
= 1 + 30/225
= (225+30)/225
= 255/225
= 51/45
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