Math, asked by virendery776, 6 months ago

a - (-b) = a + b
a = 21 , b = 28
a Wale place p 21 and b Wale place p 28 lagao and answer do ​

Answers

Answered by Anonymous
2

=21-(-28)

=21+28

=49 is answer

Step-by-step explanation:

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Answered by ranvijayx5
2

Answer:

  1. 21+28=49
  2. put the value according to your questions that will help you to solve this
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