Two Step Solving with Extras

What is the first step in solving the following equation?

3x - 5 = 20

• multiply both sides by 5

• add 5 to both sides

• divide both sides by 5

• subtract both sides by 5

2 (n + 5) = -2 The first step in solving the following equation is ____________

• add five to both sides
• distribute 2 to all terms in the parenthesis
• add 2

Tags

CCSS.HSA.REI.A.1

7(9 + K)= 84
k =____________

• 3
• -3
• 5

Tags

CCSS.7.EE.B.4A

Solve for X

4(1-x)+3x = -2x-2

• x= -6

• x= 3

• x= 6

• x= -3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.2

Solve for a:

9+2a = -3-4a

• a=5

• a= -1

• a= -2

• a=2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.A.2

The goal of solving a one, two, or multi-step equations is to:

• Find the value of the variable

• Find the constant

• Be confused

• Find the coefficient

Tags

CCSS.7.EE.B.4A

Which answer is the solution to the following equation?

30a-24=5a+26

• a=1

• a=1.3

• a=2

• None of these

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x:

20-4x=6x

• x=2

• x=5

• x=6

• x=11

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

6x + 3x = 18

• x = 1/2
• x = 2
• x = 6
• x = 1/3

Tags

CCSS.7.EE.B.4A

6x - 5 + 7x = 34

• x = 31
• x = 31/13
• x = 3
• x = -31

Tags

CCSS.8.EE.C.7B