What must you do to both sides of an equation to keep it balanced?

• Add a cookie

• Do the same operation

• Subtract a number

• Multiply by zero

Tags

CCSS.HSA.REI.A.1

If you see '3x' in an equation, what does it mean?

• 3 plus x

• 3 times x

• 3 minus x

• 3 divided by x

Tags

CCSS.HSA-SSE.A.1A

How do you solve the equation 3x = 15?

• Divide both sides by 3

• Subtract 3 from both sides

• Add 3 to both sides

• Multiply both sides by 3

Tags

CCSS.6.EE.B.7

What should you do to solve x/2 = 3?

• Divide both sides by 2

• Subtract 2 from both sides

• Add 2 to both sides

• Multiply both sides by 2

Tags

CCSS.6.EE.B.7

In the equation 4/x = 2, what is the first step to solve it?

• Multiply both sides by 4

• Multiply both sides by x

• Add x to both sides

• Divide both sides by 4

Tags

CCSS.6.EE.B.7