Question

Evaluate: (vi) part
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Answer 1

Answer:

1+-8/13+5

= 6+(-8)/13

= 78-8/13

= 70/13

Step-by-step explanation:

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Answer 2

Answer:

70/13 or 13 5/13

Step-by-step explanation:

1 + (-8/13) + 5

=> 1 - 8/13 + 5    (Minus and plus combine to become minus)

=> 1 + 5 - 8/13

=> 6 - 8/13 => 6/1 - 8/13

=> 78/13 - 8/13    (Equating their denominators with LCM of 1 and 13 which is 13)

=> (78 - 8)/13 => 70/13 or 13 5/13