Question

7-(2*7+5)-5(1-2*7)
With step by step explanation ​

Answer 1

Answer:

$7 - (2 \times 7 + 5) - 5(1 - 2 \times 7) \\ \\ = 7 - (14 + 5) - 5(1 - 14) \\ \\ = 7 - 19 - 5( - 13) \\ \\ = 7 - 19 + 65 \\ \\ = 7 + 65 - 19 \\ \\ = 72 - 19 \\ \\ = 53$

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Answer 2

Step-by-step explanation:

given,

7-(2*7+5)-5(1-2*7)

= 7-(14+5)-5(1-14)

=7-(19)-5(-13)

=-133+65

=-68

Hope this answer helps you