Question

53. Subtract the sum of -7 and -15 from the sum of -15 and 21.
34. Subtract the sum of - 1050 and 813 from - 23​

Answer 1

Step-by-step explanation:

53.. -2

34... 260

hope it helps

Answer 2

Answer:

(a)sum of -7 and -15 is-7+(-15)

-7-15=-22 second step

(-22)-(-15+21)

-22-6=-28

(b)sum of -1050 and 813 is-1050+813

-237second ste-23-(-237)

-23+237=214