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the numerator of a fraction is 8 less than its denominator. if 12 is added to both numerator and denominator, the fraction becomes 11/19.find the fraction |
Answer» Given:-⠀⠀⠀◍ The NUMERATOR of a fraction is 8 ⠀⠀⠀⠀less than its denominator. ⠀⠀⠀◍ If 12 is added to both numerator ⠀⠀⠀⠀and denominator, the fraction ⠀⠀⠀⠀becomes 11/19. ⠀ To FIND:-⠀⠀⠀◍ The fraction. ⠀ Let:-⠀⠀⠀◍ Fraction be ⠀⠀⠀◍ ⠀ According to the question⠀⠀⠀✯ x = y - 8⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Eq......... i ⠀⠀⠀✯ ⠀ ⠀ Solution:-⠀⠀⠀✯ 19 (x + 12) = 11 (y + 12) ⠀⠀⠀✯ 19x + 228 = 11 y + 132 ⠀⠀⠀✯ 19x - 11y = 132 - 228 ⠀⠀⠀✯ 19x - 11y = -96 ⠀⠀⠀✯ 19 (y - 8) - 11y = -96 ⠀⠀⠀✯ 19y - 152 - 11y = -96 ⠀⠀⠀✯ 8Y = -96 + 152 ⠀⠀⠀✯ y = ⠀⠀⠀✯ y = 7 ⠀ ◍ Putting the value of y in Eq...... i⠀⠀⠀✯ x = y - 8 ⠀⠀⠀✯ x = 7 - 8 ⠀⠀⠀✯ x = -1 ⠀ ⠀ Answer:-⠀⠀⠀★ The fraction = ⠀⠀⠀★ The fraction = |
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