Math, asked by rohid7f, 6 months ago

verify a-(-b) = a+b for values of a and b. a=21 and b=18

Answers

Answered by beenakala

1

Step-by-step explanation:

21-(-18) =21+18

21+18=39

39=39

Answered by faseelaandru

1

Given that a = 21 and b=18

LHS = a-(-b) = a+b = 21 + 18 = 39

RHS = a + b = 21+18 = 39

Therefore LHS=RHS

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