Distribute The 4 In Problem Number 2. (4*2.5X)+(4*1.25) = 77 Simplify. 10X+5 = 77. Now, Subtract 5 From Both Sides. 10X = 77-5 10X = 72. Now, Divide. X = 72/10. X = 7.2. For 13, We Have This: 3/5p+2/3 = 8. Now, Subtract 2/3. 3/5p = 7 1/3 Now, Divide. 7 1/3 Needs To Be Converted To An Improper Fraction. It Becomes 22/3. 22 5 110 --- * --- = ---- 3 3 9 Now, Make Into A Proper Fraction. It Becomes 12 And 2/9.
