Question

the denominator of a rational number is gearter than its numerator by 7.if the numerator is increased by 17 and the denominator decreased by 6.the new number becomes 2.find the original number​

Answer 1

Answer:

the denominator of a rational number is gearter than its numerator by 7.if the numerator is increased by 17 and the denominator decreased by 6.the new number becomes 2.find the original number

Answer 2

$Let \: the \: fraction \: be \:  qp</p><p>So q=p+7</p><p>q−6p+17=2</p><p>⇒p+7−6p+17=2</p><p>⇒p+1p+17=2</p><p>⇒p+17=2p+2</p><p>⇒p=15</p><p>q=15+7=22</p><p>So qp=2215.$