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Pearson Algebra 1 Common Core, 2011 View details

3. Dividing Polynomials

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Exercise 70 Page 683

To add fractions with the same denominator, we add their numerators and keep the denominators the same.

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Practice makes perfect

When adding or subtracting fractions, they should have the same denominator. In this exercise, we have two fractions with the same denominator. 7x/8 + x/8 To add fractions with the same denominator, we add their numerators and keep the denominators the same.

7x/8+x/8

AddFrac

Add fractions

7x + x/8

AddTerms

Add terms

8x/8

ReduceFrac

a/b=.a /8./.b /8.

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