Warm-Up No.4 Wk 5 Solving Multi- Step Equations

Put these two equations into your calculator:

Solve the following system by graphing. What is the solution?

• Infinite number of solutions

• (3, 3)

• (3, -3)

• (-3, 3)

Put these two equations into your calculator:

Solve the system by graphing:

y = 6x - 4

y = -x + 3

• (1, 2)

• (2, 1)

• (4, 5)

• (2, 4)

The system's solution occurs at

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

Tags

CCSS.8.EE.C.8A

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines
• the same line 
• Intersecting lines

11y + 3(2y - 4)

• 5y
• 17y - 4
• 17y - 12
• 5y + 12

Tags

CCSS.6.EE.A.3

6x - 2(3 - 2x)

• 10x - 6
• 10x - 9
• 6x - 4
• 2x - 6

Tags

CCSS.6.EE.A.3

Simplify the following expression: 14x + 7 – x – 2.

• 19x
• 13x - 5
• 13x + 5
• 13x + 9

Tags

CCSS.7.EE.A.1

Simplify the following expression by applying the distributive property:
6m + 3(2m + 5) + 7

• 12m + 12
• 12m + 22
• 12m + 36
• 8m + 22

Tags

CCSS.6.EE.A.3

Solve the equation:
3(x - 1) = 2x + 9

• x = 12
• no solution
• x = 10
• x = 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for v :

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4