Question

80+20=50 and 20+ ?What should be the answer?

Answer 1

Step-by-step explanation:

80=50-20

=30 answer

20+80=50

80=30 answer

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Answer 2

Answer:

30

Step-by-step explanation:

80 + 20 = 50 and 20 + ?

In the left hand side If we add 80 + 20 we will get 100 And in the right hand side if we add

50 + 20 + 30 we will get 100.

Therefore, 80 + 20 = 50 + 20 + 30.