Question

Simplify:(-21) + (-8) + (-15) +9​

Answer 1

Answer:

$( - 21) + ( - 8) + ( - 15) + 9 \\ = - 21 - 8 - 15 + 9 \\ = - 29 - 6 \\ = - 35$

Answer 2

Answer:

= -21-8-15+9

= -29-6

= -35

Explanation

Keep in mind this table it is very important.

(-)(-)=(+)

(+)(-)=(-)

(+)(+)=(+)

(-)(+)=(-)

If you have the larger no. in sign so put the sign in the number.

Hope it helps

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