Math, asked by nehasunilkumar008, 10 months ago

solve
(a) 12 - b = - 9
ans :

Answers

Answered by Anonymous

0

Answer:

given,

12-b =-9

-b = -9-12

-b = -21

b = 21

Answered by ohnoomg87

0

12 - b = -9

-b = -9 - 12

-b = -21

∴ b = 21

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