Whitehall District Schools ► Pre-Calculus ► Pre-Calc ► Chapter 7: Systems and Matrices ► 7.1 Solving Systems of Two Equations

• 7.1 Solving Systems of Two Equations 19 
  • Solve Applications: Linear Systems 3   
    • Solve the problem.A theatre sells two types of tickets to their plays; ...
    • Solve the problem.A theatre sells two types of tickets to their plays; ...
    • Solve the problem.Find the market equilibrium for the given supply and ...
  • Solve Applications: Nonlinear Systems 2   
    • Solve.A rectangular plot has area 126 yd2 with a perimeter of   What is the ...
    • Solve.Find the dimensions of a rectangular garden with perimeter  and area 
  • Solve Linear System by Elimination 4   
    • Solve the system by elimination. 3x + 4y = 31 6x = 29 - 8y
    • Solve the system by elimination. 9x - 7y = 72-6x + 4y = -48
    • Solve the system by elimination. x - 3y = -10 6x - 4y = -18
    • Solve the system by elimination.-4x - 7y = -17 2x - 3y = -11
  • Solve Nonlinear System Algebraically 2   
    • Solve the system algebraically.y = 15x23x + y = 12
    • Solve the system algebraically.y = x3 - x2y = 5x2
  • Solve System by Substitution 5   
    • Solve the system by substitution.  x - 5y = 2-7x - 6y = 27
    • Solve the system by substitution. x - 4y = -312x - 4y = -34
    • Solve the system by substitution.x - y2 = 0x - 25 = 0
    • Solve the system by substitution.x + y = 17x - y = 1
    • Solve the system by substitution.y - x2 = -3xy = x + 5
  • Use Graph to Estimate Solutions of System 3   
    • Use the graph to estimate any solutions of the system.2x - 2y = 6-3x + y = ...
    • Use the graph to estimate any solutions of the system.x - 4y = 42x - 8y = 16
    • Use the graph to estimate any solutions of the system.y = 5 + x - x2y = 1 + ...