solving equations and inequalities

What is the next step in solving this equation?

 $2\left(x+3\right)+2x=10\ -x$  

• Distribute

• Combine Like Terms

• Move the Variable

• Divide

Which of the following DOES NOT have an equal sign?

• Expression

• Equation

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is the next step when solving this equation?

 $10x\ -5\ =\ 25$  

• Distribute

• Combine Like Terms

• Add 5 to both sides

• Divide by 10

Tags

CCSS.7.EE.B.4A

Which of the following is the solution to the equation: 2x - 14 = 6

• -4

• 10

• 12

• 20

Tags

CCSS.7.EE.B.4A

Which of the following is the solution to the inequality -2x - 4 ≤ 11 ?

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Solve!

• x = 2
• x = 6
• x = 4
• x = 8

Tags

CCSS.7.EE.B.4A

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

-2(x + 3) - 5 = 11

• x = - 11
• x = 2
• x = 11
• x = -2

Tags

CCSS.7.EE.B.4A

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

Find the error in the problem below

19 - 2k = 3k - 1

+3k +3k

19 + 1k = -1

-19 -19

k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1