Solve Systems of Equations by Graphing Solve each system of equations by graphing. 1. = + 4 2. = 5x y x y+1 = 2 = 5(x y –2x – y + 2) 3. = 1 4. = -3(-2x + 1) y x y – = = y x y – –1 –3 There are thirty-three students in the Chess Club. 5. CLUBS There are five more boys than girls in the club. Write and solve a system of equations to find the number of boys and girls in the Chess Club.
Solve Systems of Equations by Graphing Solve each system of equations by graphing. 1. y = x + 4 2. y+1 = 5x y = –2x – 2 y = 5(x + 2) 3. y = x – 1 4. y = -3(-2x + 1) y – x = –1 y = –3 5. CLUBS There are thirty-three students in the Chess Club. There are five more boys than girls in the club. Write and solve a system of equations to find the number of boys and girls in the Chess Club.
SystemsbyGraphing.docx