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Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
4. Adding and Subtracting Rational Expressions
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Exercise 67 Page 689

Solve for the variable by using the Cross Products Property.

1

Practice makes perfect
To solve the proportion, we will use the Cross Products Property.
m/3=17/51
CrossMult

Cross multiply

m * 51=3 * 17
Multiply

Multiply

51m=51
DivEqn

.LHS /51.=.RHS /51.

m=51/51
QuotOne

a/a=1

m=1
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arrow_right Lesson Check p.687
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Lesson Check 6 (Page 687)
Lesson Check 7 (Page 687)
arrow_right Practice and Problem-Solving Exercises p.687-689
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Practice and Problem-Solving Exercises 33 (Page 688)
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Practice and Problem-Solving Exercises 53 (Page 689)
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arrow_right Standardized Test Prep p.689
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Standardized Test Prep 58 (Page 689)
arrow_right Mixed Review p.689
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Mixed Review 65 (Page 689)
Mixed Review 66 (Page 689)
Mixed Review 67 (Page 689)