The sum of reciprocals of age of Rama 4 years ago and 5 years from now

1.	The sum of reciprocals of age of Rama 4 years ago and 5 years from now is 7/30 find his present age.Answer only tennetiraj86
Answer» Step-by-step explanation: $\huge\boxed{\boxed{\boxed{\red{\underbrace{\orange{\overbrace{\dag ANSWER \dag}}}}}}}$ $\large{\red{\underbrace{●SOLUTION●}}}$ ➡️Let the PRESENT age of REHMAN =x 3 YEARS ago Rehman’s age =(x–3) years 5 years later Rehman’s age =(x+5) years. Now, according to the condition, (x–3)1+(x+5)1=31 (x–3)(x+5)(x+5+x–3)=31 (x2–3x+5x–15)(2x+2)=31 x2+2x–15=6x+6 x2–4x–21=0 (x+3)(x–7)=0 Either,x+3=0 Or, x–7=0 Thus, x=7 or –3; but age cannot be negative. HENCE the present age of Rehman is 7 years. $\large{\green{\underbrace{●HENCE SOLVED●}}}$ $\large{\pink{\underbrace{●HOPE\ IT\ HELPS\ YOU●}}}$