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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

4. Parallel Lines and Proportional Parts

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Exercise 67 Page 581

You can solve for the variable by using the Properties of Equality.

2/3

Practice makes perfect

We will use the Properties of Equality to solve the given proportion. Let's start by applying the Multiplication Property of Equality.

1/3=x/2

LHS * 2=RHS* 2

2* 1/3=x

MoveLeftFacToNumOne

a* 1/b= a/b

2/3=x

Rearrange equation

x=2/3

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Exercises p.577-581