System of Linear Equations

Solve by elimination
10x - 9y=-30
-9x + 18y = 27

• (-1,-3)
• (-3,0
• (3, -1)
• (-1,0)

Solve by elimniation
4x -10y =0
-2x - 9y= 28

• (-5,-2)
• (-10,-2)
• (-2,-10)
• (-8,2)

Solve by elimination
2x-7y= 21
-4x-5y=-23

• (7,-1)
• (-1,-10)
• (-5,-1)
• (-10,-1)

Solve by elimination
6x+3y=-3
12x+6y=12

• (7,-5)
• (-5,7)
• No Solution
• (-5,-9)

Solve by elimination
-x-3y=-25
2x+y=15

• (-7,-7)
• (4,-7)
• (4,7)
• (7,-7)

Solve by elimination
-3x+7y=-20
3x-7y=30

• (4,-9)
• (4,9)
• (-4,9)
• No Solution

Solve by elimination
-6x-4y=-24
-5x+4y=24

• (-3,-10)
• (3,10)
• (6,3)
• (0,6)

Solve by elimination
-3x-3y=-6
-9x+3y=6

• (-8,2)
• (0,2)
• (2,2)
• (2,-2)

Solve by elimination
-6x-7y=-20
6x+y= -28

• (-1,-8)
• (4,8)
• (-6,8)
• (-1,8)

Solve by elimination
x-7y=-18
-x+3y=10

• (8,-2)
• (2,-8)
• (-2,8)
• (-4,2)