Question

simplify integers 52+(-20)-(-24)+28​

Answer 1

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$52 + ( - 20) - ( - 24) + 28 \\ 50 - 20 + 24 + 28 \\ 30 + 52 \\ 82$

Answer 2

Answer:

64

Step-by-step explanation:

52+(-20)-(20)-(-24)+28

=》52- 20- 20+ 24+ 8

=》64

For this concept, must learn the below properties of multiplication of + and -.

(+)× (-)= always (-)

(+)× (+)= always (+)

(-)× (+)= always (-)

(-)× (-)= always (+)