Addition Subtracting Multiplying And Dividing Rational Expressions Equations

When adding and subtracting rational expressions, my first step should be to:

• Combine like terms in the numerators.

• Determine a Least Common Denominator.

• Factor all of the numerators and all of the denominators.

• Change the operator to multiplication and reciprocate the second fraction.

Tags

CCSS.HSA.APR.D.7

Simplify 

• (x+7)/(x-4)

• -3/4

• (x+3)/(x+4)

• (x+3)/(x-4)

Tags

CCSS.HSA.APR.D.6

Multiply and Simplify

• (n-10)/8n+56

• (n-10)(n+7)/8n+56

• (n-10)/8

• (n+10)/8

Tags

CCSS.HSA.APR.D.6

Divide and Simplify

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.7

• A
• B
• C

Tags

CCSS.HSA.APR.D.7

• A
• B
• C

Tags

CCSS.HSA.APR.D.7

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.7

• A
• B
• C

Tags

CCSS.HSA.APR.D.7

• k = 7
• x = 7.1
• x = 7.6
• x = 1/7

Tags

CCSS.HSA.REI.A.2