-7/6x5/9+2/3-6/8x7/6
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Answered by
3
Answer:
-185/216
Step-by-step explanation:
=[-7/6×5/9]+2/3-[6/8×7/6]
=[-35/54]+2/3-[42/48]
=[-35/54+2/3]-[-42/48]
=[-105+108/54×3]-[42/48]
=[3/162-42/48]
=[144-6804/7776]
=-6660/7776
=-185/216
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