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Core Connections: Course 3

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Core Connections: Course 3 View details

Chapter Closure

Exercise 95 Page 86

Substitute 5 for x and 3 for y in the expression.

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To evaluate the given expression for x = 5 and y = 3, we will substitute these values into the expression and simplify as much as possible. Pay close attention to the order of operations.

6x-(3y+7)-xy

x= 5, y= 3

6( 5)-(3( 3)+7)-( 5* 3)

Multiply

6(5)-(9+7)-(15)

Add terms

6(5)-16-15

Multiply

30-16-15

Subtract term

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