Practice for chapter 5 part 1

Solve:
7x = 3x + 24

• 6
• 10
• 14
• 4

Solve:
30 + 6t = 11t

• 3
• 5
• 6
• 30

Solve:
10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Solve:
8w - 8 = -4w + 16

• 8
• 16
• 24
• 2

Solve:
7w + 5 = 3w - 15

• 5
• -2
• 2
• -5

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

The lines graphed on the coordinate grid each represent an equation. Which ordered pair represents a solution to both equations?

• (2, 2)

• (0, 4)

• (0, 0)

• ((4, 0)

A system has ____________ when two lines intersect at one point. 

• One solution
• No solution
• Infinitely Many Solution

Solve this system by substitution.

• (2, 7)

• (7,6)

• (-6,1)

• No Solution

What is the solution to this system of equations? Solve by substitution.

• (7, -8)

• (-7, 8)

• (-7, -8)

• (7, 8)