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McGraw Hill Glencoe Algebra 2, 2012

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McGraw Hill Glencoe Algebra 2, 2012 View details

1. Expressions and Formulas

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Exercise 13 Page 7

Substitute 4 for x and - 3 for w.

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Practice makes perfect

To evaluate the given expression for x= 4 and w= -3, we should substitute these values into the expression and simplify as much as possible.

4(x-w)

x= 4, w= - 3

4( 4-( -3))

a-(- b)=a+b

4(4+3)

Add terms

4(7)

Multiply

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Subchapter links

Check Your Understanding p.7

Practice and Problem Solving p.7-9

H.O.T. Problems p.9

Standardized Test Practice p.10

Spiral Review p.10

Skills Review p.10