All other materials should be on the floor or in a desk. You need: Pencil AP log Agenda All other materials should be on the floor or in a desk.

MGSE7.EE.4a Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach.

Solve. 1. x + 17.3 = –4.7   2. 21.8 – g = 9.5 3. The number of infielders on a baseball team is one less than three times the number of pitchers. If there are eleven infielders, how many pitchers are there? 4. Three children each had the same amount of money in their savings accounts. One of the children withdrew a quarter of her money and spent it all on a $25 T-shirt. What was the total amount of money originally in the accounts?