One Step Equations

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

What is the inverse operation of addition?

• addition

• subtraction

• multiplication

• division

What is the inverse operation of multiplication?

• addition

• subtraction

• multiplication

• division

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.

6n

What inverse operation would you do to isolate the variable above?

• Multiply by -6

• Divide by 6

• Multiply by 6

• Divide by -6

y+25=80
What steps do you need to solve this problem?

• Add 25 to both sides
• Subtract 25 to both sides
• Divide 25 on both sides
• Multiple 25 on both sides

State the operation used to solve the following equation.

x- 7 = 1

• Subtract 7 from both sides.

• Add 7 to both sides

• Divide each side by 7

• Multiply each side by 7

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

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

What would be the best first step to solving the equation in one step?

• multiply both sides by ³/₂ 
• divide both sides by 3
• multiply both sides by 3
• subtract ²/₃  from both sides