1 & 2 step equations

What is the goal when we are solving equations?

• Make the variable disapear
• Isolate the Variable
• Double the Variable
• Make the equation equal zero

Tags

CCSS.7.EE.B.4A

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.6.EE.B.7

9z = 81 can be solved be doing the 

• inverse operation, which is divide both sides by 9
• inverse operation which is multiply both sides by 9
• duplicate operation which is divide both sides by 9
• fractal operation which is divide both sides by 9

Tags

CCSS.HSA.REI.A.1

z + 3 = -6

• z = 3

• z = -3

• z = -9

• z = -2

Tags

CCSS.6.EE.B.7

-7f = -91

• f = -84

• f = -98

• f = 13

• f = -13

Tags

CCSS.6.EE.B.7

Tags

CCSS.7.EE.B.4A

Tags

CCSS.6.EE.B.7

Solve     9 + 3x = 10

• 2/3
• 1/3
• -1/3
• 4

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.HSA.REI.A.1