Question

(-20) - (-10) - (30) + (40)
Please give answer to this with solving

Answer 1

Answer:

(-20)-(-10)-(30)+(40)

=-20+10-30+40

=-20-30+10+40

=-50+50=0

Step-by-step explanation:

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Answer 2

Answer:

zero 0

Step-by-step explanation:

(-20) -(-10) = -10,and                ……………… (i)

(-30) + (40 = 10                        ……………… (ii)

by adding (i) and (ii) i.e.

(-10) + (10) =  0

therefore and is zero

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