Hello,
According to given equations:-
[tex]3(16 + ( - 40) + 4)[/tex]
[tex]3(16 + (40 - 4))[/tex]
[tex]3(16 - 36)[/tex]
[tex]3(36 - 16)[/tex]
[tex]3 \times ( - 20)[/tex]
[tex] - 60[/tex]
Then, for:-
[tex]( - 10 + 18) \times ( - 1)[/tex]
[tex](18 - 10) \times ( - 1)[/tex]
[tex]( 8) \times ( - 1)[/tex]
[tex]-8[/tex]
Note- When + and - signs are in one bracket, subtract greater from smaller, and put - sign in answer if greater number is negative or else, put + sign in answer when greater number is positive.
Hope it helps you....
Answered by Benjemin ☺️
Pls mark brainliest if it helps you...
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