Solve by Elimination Guided Practice
Solving by Elimination Guided Practice
Solve the system of equations by elimination.
Solution: (         ,         )
-4x  +  y  =  8
  2x –  y  =  2 
x   =  10
x = 
-4(        ) + y = 8
-4x + y = 8
y = 
+ y = 8
Solve the system of equations by elimination.
Solution: (         ,         )
-2x  +  5y  =  -6 2x –   3y  =  -10 
y = 
y  =  -16
 2x – 3(        ) = -10
2x - 3y = -10
2x +          = -10
2x = 
x = 
Solve the system of equations by elimination.
Solution: (        ,         )
3x + 2y  = -12x –  2y =  16 
x = 
x  =  
3(        ) + 2y = -1
3x + 2y = -1
2y = 
y = 
+ 2y = -1
-1•
Solve the system of equations by elimination.
(
3x + 2y  = 102x + 2y =  -6 
3(          ) + 2y = 10 
2y = 
3x + 2y = 10
+ 2y = 10
)
Solution: (        ,         )
3x + 2y = 10
x = 
-2 • 
Solve the system of equations by elimination.
(
3x + 4y  = 12x + 2y =  2 
Solution: (        ,         )
)
3x + 4y = 1
x = 
3 •
Solve the system of equations by elimination.
   x + 2y  = 1-3x – 7y =  2
[
Solution: (        ,         )
]
-3x - 7y = 2
y = 
Solve the system of equations by elimination.
2 •
   x – 6y  = 1–2x + 3y = 7
[
Solution: (        ,         )
]
-2x + 3y = 7
y = 
-2 •
Solve the system of equations by elimination.
  3x + 2y  = 1 –2x + 4y = 18
[
Solution: (        ,         )
]
-2x + 4y = 18
x = 
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