Question

use the properties of addition and subtraction to solve the following 42+8++58+19 with the explanations please​

Answer 1

Answer:

127

Step-by-step explanation:

Answer 2

Answer:

USING DISTRIBUTIVE PROPERTY

Step-by-step explanation:

42=(40+2)

8=(10-2)

58=(60-2)

19=(20-1)

REASSEMBLING

(40+2)+(10-2)+(60-2)+(20-1)

= (40+10+60+20)+(2-2-2-1)

= (130) + (-3)

= 130 - 3

= 127

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