Solving Rational Equations by Cross Multiplication

What value(s) make the expression undefined?

• x = - 3 and x = 4
• x = 3 and x = - 4
• x = 3 only
• x = - 4 only

Tags

CCSS.HSA.APR.D.7

Simplify

• A.
• B.
• C.
• D.

Tags

CCSS.HSA.APR.D.6

Solve for x

• x = 10
• x = -30/13
• x = 6
• no solution

Tags

CCSS.HSA.REI.A.2

Solve the equation for x.

• 6
• 12
• 0
• 3

Tags

CCSS.HSA.REI.A.2

Solve!

• x = 2
• x = 6
• x = 4
• x = 8

Tags

CCSS.7.EE.B.4A

Solve by cross-multiplying.

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

Tags

CCSS.HSA.REI.A.2

• x = -1
• x = 1
• x = -9
• x = 9

Tags

CCSS.6.EE.B.7

Solve for x.

• 2
• 18/5
• 26/5
• 6

Tags

CCSS.HSA.REI.A.2

• x = 8.9
• x = 16
• x = 9
• x = 12

Tags

CCSS.7.EE.B.4A

• x = 2
• x = 3/4
• x = 4
• x = 1/2

Tags

CCSS.HSA.REI.A.2