Topic 5 Envisions Solve Equations

Solve for x

5x - 6 = 19

• x = 5

• x = -5

• x = 1

• x > 5

• x < 5

Tags

CCSS.7.EE.B.4A

Solve for x

4x + 3 = 19

• x = -5.5

• x = 5.5

• x = 4

• x = -4

Tags

CCSS.7.EE.B.4A

Solve for x

5.15x + 6 = 72.95

• x = 15.33

• x = 13.00

• x = 42.05

• x = 61.80

Tags

CCSS.7.EE.B.4A

Solve for x

12 (5x - 4.5) = 36

• x = -0.3

• x = 0.675

• x = 1.5

• x = 10.5

Tags

CCSS.7.EE.B.4A

Fill in the blank 

You can use the ___________________ to remove parenthesis in the process in the solving the equation 10(x -55) = 30

• inequality

• isolate the variable

• distributive property

• equality

• rational number

Tags

CCSS.HSA.REI.A.1

Pick the best set of words for this expression

3 + 2x

• three more than twice as many

• three times than twice as many

• twice as many and three less

• six times x

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is the first step to solve this equation:

11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

Tags

CCSS.7.EE.B.4A

4 = 2(x + 3)

• 1/2

• 7/2

• -1

Tags

CCSS.7.EE.B.4A

-4(8+5n)=8

• n= -4

• n= 3

• n= -2

Tags

CCSS.7.EE.B.4A

Choose the correct equation- then use it to solve for the answer.

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation matches this situation?

• 50 + 20m = 290

• 20 + 50m = 290

Tags

CCSS.HSA.CED.A.3