Solving Systems of Equations

Solve the system of equations.

 $x+2y=15$  

 $5x+y=21$  

• (3, 6)

• (-5, 10)

• (-4, 9.5)

• (27, -6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.
 $4x+y=7$  

 $-2x-3y=-1$  

• (2, -1)

• (5, -3)

•  $\left(\frac{3}{5},\ \frac{23}{5}\right)$  

• (3, -5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

 $-4x+9y=9$  

 $x-3y=6$  

• (-27, -11)

• (13.5, 2.5)

• (-15, -7)

• No solution

Tags

CCSS.8.EE.C.8B

Solve the system of equations.

 $-4x-2y=-12$  

 $4x+8y=-24$  

• (6, -6)

• (-6, 6)

• (6, 6)

• (-6, -6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

 $8x+y=-16$  

 $-3x+y=-5$  

• (-1, -8)

• (1, -24)

• (1, 8)

• (-1, -24)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

 $x-y=11$  

 $2x+y=19$  

• (10, -1)

• (10, 1)

• (-10, -1)

• (-10, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

 $7x+2y=24$  

 $8x+2y=30$  

• (6, -9)

• (-6, 33)

• (6, -13)

• (-6, 43)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

 $x+2y=27$  

 $x-2y=15$  

• (21, 3)

•  $\left(16,\ -\frac{11}{2}\right)$  

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8B

Solve the system of equations.

 $3x-2y=2$  

 $5x-5y=10$  

• (-2, -4)

• (-4, -2)

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8B

Solve the system of equations.

 $x=y+1$  

 $2x-y=6$  

• (5, 4)

• (6, 5)

•  $\left(\frac{7}{3},\ \frac{4}{3}\right)$  

• (4, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6