Solve Problems Using Equations and Inequalities

Solve the equation: 
x + 7 = 12

• x = 5

• x = 19

• x = -5

• x = 84

Pick the correct letter for:
6 > x

• A

• B

• C

• D

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Solve for w

• w = 2

• w = 4

• w = 6

• w = 8

Solve the equations:

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

• 4

• 3

• 2

• 1

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

• x = 12

• no solution

• x = 10

• x = 6

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

Solve for x 

• x = 15

• x = 11

• x = 1/11

• x = 20

WRITE AN EQUATION Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14