Question

14. Simplify
(a) - 50 + 20 - 30 + 40
(6 - 5+ 7-5+2-5
(c) 4 + (-5) + (-)
(d) 16+ (-17 + 20​

Answer 1

Step-by-step explanation:

use the rules for the addition and subtraction of integers

Answer 2

Answer:

Step-by-step explanation:

a. -80+60 = -20

b. -15+9 = 6

c. -1 or -2(if the last value in bracket was meant to be -1

d. 19

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