Question

please help me please just write the answer with formula and don't write anything else other wise I report who is answer anything​

Answer 1

a. -4 +(-3) = -7

b. -5-5 = -10

c. -3+3 = 0

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hope it will help u...

Answer 2

Answer:

a)sum is -7= -3-4

b)difference is -10= -20+10