Solve the equation 91 = 43 + x. Explain your answer.


On Monday, Jessica runs on a track at her school. Each day from Tuesday
through Friday, she runs 1 1/2 miles in a park. The total distance she runs for the
week is 8 miles. Solve the equation m + 4(11/2) = 8 to find the number of miles, m,
Jessica runs on Monday. Explain your answer.
Please help me out on these two questions I’ve been stuck for about 15 minutes