Solve the given system of equations by the indicated methods
Solve the given system of equations by the indicated methods.
1. Solve by graphing
[pic]
2. Solve by the substitution method. 3. Solve by the elimination method
Show all work. Show all work.
4x + y = 12 4x + y = 12
5x - 3y = 15 5x - 3y = 15
Solve the given system of equations by the indicated methods.
1. Solve by graphing
[pic]
2. Solve by the substitution method. 3. Solve by the elimination method
Show all work. Show all work.
4x + y = 12 4x + y = 12
5x - 3y = 15 5x - 3y = 15
Solve the given system of equations by the indicated methods.
5. Solve by graphing
[pic]
6. Solve by the substitution method. 7. Solve by the elimination method
Show all work. Show all work.
x –y = 5 7x + 3y = 31
7x + 3y = 25 x + 3y = 7
Solve the given system of equations by the indicated methods.
5. Solve by graphing
[pic]
6. Solve by the substitution method. 7. Solve by the elimination method
Show all work. Show all work.
x –y = 5 7x + 3y = 31
7x + 3y = 25 x + 3y = 7
-----------------------
4x + y = 12
5x -3y = 15
Rewrite the equations in slope intercept form. y=mx+b
Solution ( , )
4x + y = 12
5x -3y = 15
Rewrite the equations in slope intercept form. y=mx+b
Solution ( , )
x + y = -1
3x – 2y = 12
Rewrite the equations in slope intercept form. y=mx+b
Solution ( , )
x + y = -1
3x – 2y = 12
Rewrite the equations in slope intercept form. y=mx+b
Solution ( , )
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