Rational Equations and Expressions Review

Add

• A

• B

• C

• D

Add

• A.

• B.

• C.

• D.

Subtract

• (-17x - 12y) / 15x

• (23x - 4y) / 15x

• (-17x - 4y) / 15x

• (-3x - 4y) / 8x

Multiply

• 4(x+3)/(x+2),

• (x+2)/4(x+1)

• (x+2)/4(x+3),

• 4(x+1)/(x+2),

Multiply

• 5a-25/ (a-5)(a+9)

• 5/(a+9)

• 5a-25/ (a+9)

• 1/(a+9)

Divide

• 1/6

• x+10/ 6x+60

• x+8/ 6x+60

• (x+10)(x+8)/ 6x+60

Divide

• A

• B

• C

• D

Simplify. 

• (m+6)/(m-3)
• 7/(m-3)
• 7(m+6)
• (m-3)

Solve :

• x = 6
• x = -6
• x = 6/7
• x = -6/7

Solve and check for extraneous solutions

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