Evaluating and Solving Rational Equations (A2CP)

Solve for x:  $\frac{5}{x+2}=\frac{1}{x-4}$  

• x = 5

• x = 4

• x = 5.5

• x = -4

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.REI.A.2

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve :

• x = 6
• x = -6
• x = 6/7
• x = -6/7

Tags

CCSS.HSA.REI.A.2

Solve for x:  $\frac{5}{x+2}=\frac{1}{x-4}$  

• x = 5

• x = 4

• x =  $\frac{11}{2}$   

• x = -4

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.REI.A.2

Solve by cross-multiplying.

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

Tags

CCSS.HSA.REI.A.2

Evaluate  $\frac{-x+4}{2x-1}\ for\ x=-2$  

•  $-\frac{6}{5}$  

•  $\frac{6}{3}$  

•  $-\frac{2}{5}$  

•  $\frac{2}{3}$  

Tags

CCSS.HSA.APR.D.7

Evaluate  $\frac{2x^2}{x-5}\ for\ x=3$  

•  $18$  

•  $-18$  

•  $9$  

•  $-9$  

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.1

Evaluate  $\frac{x^2-2x+1}{x-1}\ for\ x=2$  

•  $5$  

•  $-5$  

•  $-1$  

•  $1$  

Tags

CCSS.HSA.APR.D.6

Evaluate the expression  $\frac{2𝑦^2+5𝑦+3}{2y-4}\ for\ y=2$  .

• 21

• 1

• 0

• undefined

Solve for x, $\frac{15}{8x-3}=\frac{1}{2+2x}$   

•  $x=-\frac{11}{4}$  

•  $x=\frac{3}{2}$  

•  $x=\frac{11}{4}$  

•  $x=-\frac{3}{2}$  

Solve for v.

• 60
• -3
• 15
• 3