Solving Inequality and Equation Word Problems with the Variable on Both Sides

Solve the equation:

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

• All Real Numbers

• x = 1

• x = -1

• No Solution

Choose the correct equation I would use to decide how many classes I can take:

I have $500 to spend on fitness. Gary's Gym charges a $150 membership fee and $5 per class.

• 150x + 5 = 500

• 500 = 5x + 150

• 150 + 500x = 5

Solve the equation:
3(x - 1) = 2x + 9

• x = 12

• no solution

• x = 10

• x = 6

Solve the equation:

-2(x + 3) = -6 - 2x

• 2

• All Real Numbers

• No Solution

• -2

Tags

CCSS.8.EE.C.7A

Solve the inequality

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

What is the solution to this equation? (3/4)x + 7 = (x/4) - 8. Enter your answer in the box.

Mathematical Equivalence

ON

• split up the equation/look where they cross

• type in as is

• split up the equation/look at x-intercepts

• replace x with y on the left side

The equation 9x + 1 = 4x + 16 is modeled.  Which answer represents the solution to the equation?

• 3

• 3.4

• -3

• none of these

Solve the inequality

• A

• B

• C

• D