P.A. 5.3 B Quizizz

Solve 
4x+ 9y = 28
-4x -y = -28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Solve 
 x  -   y  =  11
2x +  y  = 19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Solve the system by elimination.

8x +10y = - 20

−8x − 6y = −4

• (−6, −5)

• (6, 5)

• (5, −6)

Solve the system:

x + 6y = 17

-x + 3y = -8

• (5, 2)

• (11, 1)

• (1, 11)

Solve using Elimination Method:

7x + y = -9

-3x - y = 5

• (-2,-3)

• (1,8)

• (-1,-2)