2 - V19 - (-2-4)

[-5 - (-7) ]2

7

Step-by-step explanation:

1 Simplify - 2-4-2-4 to - 6-6.

2-19 - (-6) / times (-5 - (-7)) / times 22-19 - (-6) * (-5 - (-7)) * 2

2 Remove parentheses.

2-19 - (-6) / times (-5+7) / times 22-19 - (-6) * (-5+7) * 2

3 Simplify - 5+7-5+7 to 22.

2-19 - (-6) / times 2/times 22-19 - (-6) * 2*2

4 Simplify (-6) / times 2/times 2 (-6) * 2*2 to - 24-24.

2-19 - (-24) 2-19 - (-24)

5 Remove parentheses.

2-19+242-19+24

6 Simplify 2-192-19 to - 17-17.

-17+24-17+24

7 Simplify.

7