Math, asked by jotaro6949, 22 days ago

Verify a-(-b) = a+b pls help me to answer this question

Answers

Answered by sharmamonika925

2

Answer:

Step-by-step explanation:

a – (-b) = 21-(-18)

21-(-18) = 21 + 18

21+18= 39

a + b = 21+18

21+18 = 39

21-(-18) = 21+18 = 39

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