Math, asked by kiranjain515, 5 months ago

Observe the following:
1 + 2-3 + 4 + 5- 6- 7 + 8 - 9 = -5
Change one – sign as '+' sign to get the sum 9.

Answers

Answered by prasanna23092001

4

Answer:

1+2+3+4+5-6-7+8-9 = 9

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