Question

Substrant -12/7 From 15/4​

Answer 1

(15/4) - (-12/7)

= (15/4) + (12/7) { - * - = + }

= (105/28) + (48/28) { by taking LCM of 4 & 7 }

= 153/28

therefore by Substracting -12/7 From 15/4 we get 153/28 .

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