This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Find a common denominator for the fractions (3)/(7) and (7)/(13). The least common multiple of 7 and 13 is 7 × 13 = 91. Step 2: Convert all terms to fractions with the common denominator 91. (3)/(7) = (3 × 13)/(7 × 13) = (39)/(91) (7)/(13) = (7 × 7)/(13 × 7) = (49)/(91) 5 = (5)/(1) = (5 × 91)/(1 × 91) = (455)/(91) Step 3: Substitute these equivalent fractions back into the expression and perform the operations. (39)/(91) + (49)/(91) - (455)/(91) (39 + 49 - 455)/(91) (88 - 455)/(91) (-367)/(91) The final answer is -(367)/(91). Send me the next one 📸