Matrices Systems

Solve the system.  
5x + 8y = -12
3x + 5y = -7

• (1, -10)
• No solution
• (-4, 1)
• (1, 10)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

True or false: (2, 3) is a solution of the following system of equations
2x + 5 = 3y
5y - 6 = 5x - 1

• True
• False
• Maybe
• Idk

Solve the system given:
4x + y = 0
x + y = -3

• (1,-4)
• (4,-1)
• (10,-1)
• (5,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6