Algebra Unit 2 Equations Review

7(4x + 3) + 5 = -58

• -5
• -3
• 2
• 4

3x - 8 = 3(x - 4) + 1
Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

• one, x = 5
• no solutions
• infinite solutions
• one, x = -2

3x - 7 = 3(x - 3) + 2
Solve the equation

• x=0
• no solution
• All Real Numbers

6(6v +6) - 5 = 1 + 6v

• 1
• -1
• no solution
• all real numbers

12(2k + 11) = 12(2k + 12)

• 144
• -12
• no solution
• all real numbers

2x + 3 = 2x + 7

• 0
• 4
• no Solution
• All real numbers

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

12(2k + 11) = 12(2k + 12)

• 144
• -12
• no solution
• all real numbers

75 = 3(-6n -5)

• -5
• 30
• no solution
• all real numbers