(08/16) Unit 1 Solving One & Two Step Equations

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

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

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.

Tags

CCSS.6.EE.B.7

36 = -10 + 2n

What is the SECOND step in

solving the equation above?

• Divide by 2 on each side.

• Subtract 10 from each side.

• Divide by -2 on each side.

• Add 10 to each side.

Tags

CCSS.7.EE.B.4A

-15 = -10 + 5n

What is the first step in solving the equation above?

• Subtract 15 from each side.

• Subtract 10 from each side.

• Add 15 to each side.

• Add 10 to each side.

Tags

CCSS.7.EE.B.4A

• 12

• 27

• -12

• 6

Tags

CCSS.7.EE.B.4A

• 8

• 72

• -8

Tags

CCSS.6.EE.B.7

• Multiply both sides by 4, then add 7 to both sides.

• Divide both sides by -2, then add 7 to both sides.

• Add 7 to both sides then multiply both sides by 4.

• Divide both sides by 4 then subtract 7 from both sides.

Tags

CCSS.7.EE.B.4A

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A