Question

23-[5 – {(-15)÷ (-3)+ 5(6 – (- 7 ))}] =

Answer 1

Answer:

88

Step-by-step explanation:

23-[5-{(-15)÷(-3)+5(6-(-7))}]

According to BODMAS we solve innermost bracket first

23-[5-{(-15÷(-3)+5(6+7))}]

23-[5-{(-15÷(-3)+5(13))}]

23-[5-{(-15÷(-3)+65)}]

According to BODMAS we do division first

23-[5-{(5+65)}]

23-[5-{70}]

23-[-65]

23+65

88

Answer 2

$\bf{23-[5 - ( - 15)÷ (-3)+ 5(6 - (- 7 ))] } \\ \\ \tt = > 23 - [5 - \frac{ \cancel{ - }15}{ \cancel{ -} 3} + 5(6 - ( - 7))] \\ \\ \tt = > 23 - [ \cancel{5} - \cancel{ 5} + 5(6 + 7)] \\ \\ \tt = > 23 - [0 + 30 + 35] \\ \tt = > 23 - (65) \: \: = \red{- 42}$

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