1/19 - Equations Review

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

4(a + 3) = -32

• -11
• -44
• -20
• -8

Solve the equation:
^x/₃+ 10 = 15

• 75
• 15
• 25
• 5

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

• 4
• 3
• 2
• 1

Solve the equation:
½ (2x + 6) = 3x + 13

• no solution
• x = 8
• x = -5
• x = 7

Solve the equation:

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18