Find Common Denominator: To add the fractions(−925) and (52), we need to find a common denominator. The least common multiple of 9 and 5 is 45.
Convert to Equivalent Fractions: We convert each fraction to an equivalent fraction with a denominator of 45. For (−925), we multiply the numerator and denominator by 5. For (52), we multiply the numerator and denominator by 9.(−925)×(55)=−45125(52)×(99)=4518
Add Fractions: Now we can add the two fractions with the common denominator of 45.$45−125 + 4518 = 45−125+18\)
Perform Addition: We perform the addition in the numerator.−125+18=−107
Simplify Fraction: The sum of the two fractions is now a single fraction with the numerator −107 and the denominator 45. (−107)/45 is the simplified form of the sum, as the numerator and denominator have no common factors other than 1.