Solving with Rationals

Solve by cross-multiplying

• x = 6
• x = -6
• x = 6/7
• x = -6/7

Tags

CCSS.HSA.REI.A.2

Solve by cross-multiplying.

• x = 2
• No Solution
• x = -10
• x = 10

Tags

CCSS.HSA.REI.A.2

Solve by cross-multiplying.

• x = -1, 5
• No Solution
• x = -4, 5
• x= -4

Tags

CCSS.HSA.REI.A.2

Identify the LCD.

• x²(x - 2)
• x(x - 2)
• x
• (x - 2)

Tags

CCSS.HSA.REI.A.2

Identify the LCD.

• (x + 5)
• x²(x + 5)
• x
• x(x + 5)

Tags

CCSS.HSA.REI.A.2

Solve by using the LCD.

• x = 4/3
• x = 2
• x = 3/4
• x = 2/3

Tags

CCSS.HSA.REI.A.2

Solve by using the LCD.

• x = -2, 8
• x = 0, 4
• x = 2, -8
• x = 8

Tags

CCSS.HSA.REI.A.2

Solve by using the LCD.

• x = 0, 5/2
• x = 5/2
• x = 0
• No Solution

Tags

CCSS.HSA.REI.A.2

Solve by using the LCD.

• x = 1
• x = 2, 4
• x = 0, 5
• x = -5, -1

Tags

CCSS.HSA.REI.A.2

Solve by using the LCD.

• x = 1
• x = -3
• x = 0 
• x = 3

Tags

CCSS.HSA.REI.A.2