Math, asked by pnksingh843, 6 months ago

Simplify the following:
(a) 20 - (18 = 7 - 2 + 1)

Answers

Answered by skdevil696969yt

1

Answer:

= 20 -(18=7- 2+1)

= >20 - (18= 6)

= >20 - 18 = -6

= >2 = -6

= >2+ 6

= > 8

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