Pre-Calc
►
Chapter 7: Systems and Matrices
►
7.1 Solving Systems of Two Equations
►
Solve Nonlinear System Algebraically
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 + ...
