Unit 4 Test Review

What is the solution to this equation?

• one solution
• no solution
• infinite solutions
• none of these

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Solve.

3r - 5 = 2r

• No solution

• Infinitely many solutions

• r = 5

• r = 3

Simplify the equation. Tell whether the equation has one, no, or infinite solutions.

3x - 8 = 3(x - 4) + 1

• one

• no solutions

• infinite solutions

Simplify the equation. Tell whether the equation has one, no, or infinite solutions.

3x - 7 = 3(x - 3) + 2

• one

• no solutions

• infinite solutions

Simplify the equation. Tell whether the equation has one, no, or infinite solutions.

5x + 6 = 2 + 3x

• one

• no solutions

• infinite solutions

Simplify the equation. Tell whether the equation has one, no, or infinite solutions.

6x + 9 – x = 3x + 9 + x

• No Solution

• One Solution

• Infinite Solutions

What is the solution to the equations?

• one solution
• no solution
• infinite solutions
• none of these

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24