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B
a=13
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C
a=−2
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D
a=12
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Solution
The correct option is Ba=13 Given, 3a−23+2a+32=a+76 L.C.M. of denominators is 6. Multiplying each term by 6, we get 6×(3a−23)+6×(2a+32)=6×a+6×76 ⇒2(3a−2)+3(2a+3)=6a+7 ⇒6a−4+6a+9=6a+7 ⇒12a+5=6a+7