Question

solution please help ​

Answer 1

Answer: [ -2/7 - 5/7 ] × [ 8/3 ÷ 4/9 ]

                 [ -7/7 = -1 ] × [ 8/3 × 9/4 = 6/1 = 6 ]    

                                                            (cancellation)

                             [-1]  × 6 = [-6]

hope it helps you

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Answer 2

Answer:

= [-2/7 -5/7] ×[8/3÷4/9]

= [-2/7-5/7]×[8/3×9/4]

= [-2/7-5/7]×[2/1×3/1]

= [-2-5/7]×6/1

= -7/7×6/1

= -1/1×6/1

= -6

Step-by-step explanation:

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