Solving Rational Equations

Solve!

• x = 2
• x = 6
• x = 4
• x = 8

Tags

CCSS.7.EE.B.4A

What is the least common multiple of  x²-16 and x²+4x-32?

• (x + 4)(x – 4)(x + 8)
• (x-4)2 (x+8)
• (x + 4)(x – 4)
• (x - 4)(x-4)2(x + 8)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Solve for x.

• 2
• 18/5
• 26/5
• 6

Tags

CCSS.HSA.REI.A.2

Solve the equation for x.

• 6
• 12
• 0
• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve:  $\frac{3}{x-5}-\frac{20}{x^2-25}=\frac{2}{x+5}$  

•  $x=-5$  

•  $x=5$  

•  $\frac{5}{\left(x+5\right)\left(x-5\right)}$  

• No Solution

Tags

CCSS.HSA.REI.A.2

Solve for x:  $x-8=-\frac{15}{x}$  

• x = 5, x = 3

• x = −5, x = −3

• x = 5

• x = −3

Tags

CCSS.HSA.REI.A.2

Solve for x:  $\frac{6x+18}{x^2}+\frac{1}{x}=\frac{3}{x}$  

• x = 4.5

• x = -4.5

• x = 3

• x = -3

Tags

CCSS.HSA.REI.A.2

Solve for v

• - 7/6
• - 9/5
• 9/5
• -3

Tags

CCSS.HSA.REI.A.2

Solve and check for extraneous solutions

• x= - 3 &x= -8
• x= -3 & -8 is extraneous 
• No Solution
• x= -8 & -3 is extraneous 

Tags

CCSS.HSA.REI.A.2

Solve  $\frac{n}{n-4}+n=\frac{12-4n}{n-4}$  

•  $n=-4,\ n=3$  

•  $n=-3,\ n=4$  

•  $n=-4$  

•  $n=3$  

Tags

CCSS.HSA.REI.A.2