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Pearson Algebra 2 Common Core, 2011

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Pearson Algebra 2 Common Core, 2011 View details

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Exercise 1 Page 131

Substitute 1 for t and 5 for v.

28

Practice makes perfect

To evaluate the given expression for t=1 and v=5, we should substitute these values into the expression and simplify as much as possible.

9t+6(2v-t)-7v

t= 1, v= 5

9( 1)+6(2( 5)- 1)-7( 5)

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Simplify

Identity Property of Multiplication

9+6(2(5)-1)-7(5)

Multiply

9+6(10-1)-35

Subtract term

9+6(9)-35

Multiply

9+54-35

Add terms

63-35

Subtract term

28