12/3 Two Step Equations

What is the goal of solving an equation?

• subtract the coefficient

• finding the constant

• isolating the variable

• eliminating the variable

Tags

CCSS.6.EE.B.7

What is the inverse operation of addition?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of subtraction?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of multiplication?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the inverse operation of division?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

What is the first step in solving the equation:

3x - 2 = 10

• subtract 10 on both sides

• subtract 2 on both sides

• add 2 on both sides

• subtract 3 on both sides

Tags

CCSS.7.EE.B.4A

What is the first step in solving the equation:

-2x + 6 = 46

• subtract 2 on both sides

• subtract 6 on both sides

• add 6 on both sides

• subtract x on both sides

Tags

CCSS.7.EE.B.4A

What is the first step in solving the equation:

5x + 6x = 44

• subtract 5 on both sides

• subtract 6 on both sides

• add 5x and 6x

• subtract 5x on both sides

Tags

CCSS.7.EE.B.4A

What is the first step in solving the equation:

2x - 5x = 18

• subtract 2 on both sides

• add 5 on both sides

• add 2x and -5x

• add 5x on both sides

Tags

CCSS.7.EE.B.4A

In the equation 3x - 5 = 22. Add 5 to both sides. What is the result?

• 3x = 27

• 3x = 17

• 8x = 22

• 8x = 27

Tags

CCSS.HSA.REI.A.1