If-Then Moves in Solving Equations 7.3.9

Solve the following equation for x:
8x - 12 = 6x

• x = 6
• x = 12/14
• no solution
• x = 2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

• subtract 10, divide by 7

• divide by 7, subtract 10

• multiply by 7, add 10

• add 10, multiply by 7

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

How many terms in the following expression:
5x + 3y - 15 + x

• 1
• 2
• 3
• 4

Tags

CCSS.6.EE.A.2B

What are the terms of:
3x - 2y + 4

• 3x, 2y, 4
• 3x, -2y, 4
• 3x, -2y
• 3x, 2y

Tags

CCSS.6.EE.A.2B

When solving equations when do you use opposite operations?

• Moving terms to the other side of the equal sign.

• Combining terms on the same side of the equal sign.

• For everything.

• Never.

How can you solve the equation below?

 $3x=-27$  

• add 3 to both sides of the equal sign

• subtract 3 to both sides of the equal sign

• divide 3 to both sides of the equal sign

• multiply 3 to both sides of the equal sign

How can you solve the equation below? 

 $x-22=144$  

• add 22 to both sides of the equal sign

• subtract 22 to both sides of the equal sign

• multiply 22 to both sides of the equal sign

• divide 22 to both sides of the equal sign

How can you solve the equation below? 

 $y+9=-12$  

• add 9 to both sides of the equal sign

• subtract 9 to both sides of the equal sign
  

• multiply 9 to both sides of the equal sign
  

• divide 9 to both sides of the equal sign
  

How can you solve the equation below? 

 $\frac{z}{7}=1$  

• add 7 to both sides of the equal sign

• subtract 7 to both sides of the equal sign

• multiply 7 to both sides of the equal sign

• divide 7 to both sides of the equal sign