Systems of Equations by Substitution Easy

Solve the system of linear equations
4x - y = -14
3x + 2y = -16

• (4, 6)

• (-4, -2)

• (-4, 1)

• (-2, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of the x-coordinate to the solution to this system of linear equations? 2x + 3y = 15 and -x + 3y = 3

• 3

• -3

• 6

• 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system given:
3x - y = 7
2x + y = 3

• (-1,2)

• (5,4)

• (4,5)

• (2,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

Tags

CCSS.8.EE.C.8B

When both lines in a system are identical, the system has __________________.

• infinite solutions

• one solution

• no solution

• parallel solutions

Tags

CCSS.8.EE.C.8A

y = x + 3

y = x + 3

What is the solution?

• No Solution

• Many Solutions (0 = 0)

• (3,0)

• (0,3)

Tags

CCSS.8.EE.C.8B

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

y = 10

y = 3x + 1

What is the solution?

• (3,10)

• 9

• 10

• (10,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

x = y +2

x + y =10

What is the solution?

• (6,4)

• (4,6)

• No Solution

• Many Solution

Tags

CCSS.8.EE.C.8B

y = x +1

2y = 2x+1

• Many Solutions (answers mirror each other)

• No Solution

• (1,2)

• (2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6