Solve Two Step Equations and Inequalities with One Variable

What is the first step in solving the following problem? 2x+10=22

• Multiply by 10

• Subtract 10 from each side

• Divide by 2

• Add 10 to each side

Tags

CCSS.7.EE.B.4A

The objective when solving an equation is to....

• isolate the variable.

• guess and check.

• check the solution.

• combine like terms.

Tags

CCSS.7.EE.B.4A

Solve.

- 8 > 56 - 8b

• b > 8

• b > 7/2

• b < -8

• b > 6

Tags

CCSS.7.EE.B.4B

Solve.

• x ≤ 12

• x ≥ 14

• x ≥ 12

• x ≥ 23

Tags

CCSS.7.EE.B.4B

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

Solve for x

46 + 7x = 95

• 7

• 2

• 342

• 49

Tags

CCSS.7.EE.B.4A

y - 13 ≤ -15

• y ≤ 2

• y ≤ -2

• y ≤ 28

• y ≤ -28

Tags

CCSS.7.EE.B.4B

What is the solution to the number sentence?

• d = 3.0

• d = 3.8

• d = 16.2

• d = 23.0

Tags

CCSS.7.EE.B.4A

Which value makes the inequality -4x + 9 ≤ -23 true?

• x = - 4

• x = 7

• x = -10

• x = 9

Tags

CCSS.6.EE.B.5

w + 4 ≤ -5

• w ≤ -9 

• w ≥ -9

• w ≤ -1 

• w ≥ -1

Tags

CCSS.7.EE.B.4B