1. 3x – 5y = 13 4x + 5y = -6

2. 4x – 12y = 6
x = 3y + 4
Solving Linear Systems by Elimination

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Why is x= 4 a solution to the proportion 14/x 56/1 6