Equations

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

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

• x = 36
• x = 24
• x = 180
• x = 5

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

• y = 1
• y = -22
• y = 0
• y = -1

• r = 14
• r = 6
• r = -6
• r = 40

• c = 8

• c = 1

• c = 16

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

• x = 20

• x = 10

• x = 7

• x = 3

• 8
• 0
• 5
• -5