math
posted by Colby .
Solve the system of equations
x + y = 5
x  y = 9

Add 'em up.
2x = 4
Take it from there.
Respond to this Question
Similar Questions

math
How do you solve system of equations and tell if they're consistant and independant,consistant and dependent,and inconsistant? 
algebra
solve the system of equations by graphing. Then classify the system as consistent or inconsistent and the equations as dependent or independent. x+y=14 xy=2 What is the solution of the system of equations? 
alegebra
solve the system of equations by graphing. then classify the system as consistent or inconsistent and the equations as dependent or independent. 3u+v=13 3u=v+29 What is the solution of the system of equations? 
College Algebra
Solve the system of equations using matrices. If system has no solution say its inconsistent. 6x + y = 5 3x  y + z  w = 8 z + w = 2 Solve the system of equations using Cramers Rule if applicable. 4x + 2y = 8/5 5x  5y = 5 
College Algebra
Solve the system of equations. Then classify the system. 7x7y= 42 7y7x=42 What is the solution of the system? 
math
Consider the following system of equations. Y = 3x – 7 Y  3x = 5 a) The system of equations is inconsistent. b) The system of equations is dependent. c) The system of equations is independent. d) none of these 
Math 116
Consider the following system of equations. y=2x2 y2x=9 What can you conclude about the system of equations? 
Math 1
Consider the following system of equations. y = 4x  4 y  4x = 3 What can you conclude about the system of equations? 
math
Consider the following system of equations. y = 2x  2 y  2x = 7 What can you conclude about the system of equations? 
Math (check plz)
y = 2x + 4 2x  y = 6 Solve the system of equations using substitution. A) (2,8) B) (2,8) C) (10,24) D) no solution < 4x + 3y = 6 4x + 2y = 14 olve the system of equations. A) x = 1/2, y = 3 B) x = 3, y = 1/2 < or D?