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1. complete the equation...

1. complete the equation, to the right of the equal sign, to illustrate the commutative property of multiplication. d.z=

2. Use the commutative property of addition to write an equivalent algebraic expression. y+6=

3. Use the associative property to rewrite the following algebraic expression. Once the grouping has been changed, simplify the resulting algebraic expression. 1+(8+x)

Using the associative property the expression 1+(8+x) becomes

(use parentheses to indicate groupings. Do not simplify.)

4. Simplify the given algebraic expression.

2(6y-5)-(2y+4)

2(6y-5)-(2y+4)=

2. Use the commutative property of addition to write an equivalent algebraic expression. y+6=

3. Use the associative property to rewrite the following algebraic expression. Once the grouping has been changed, simplify the resulting algebraic expression. 1+(8+x)

Using the associative property the expression 1+(8+x) becomes

(use parentheses to indicate groupings. Do not simplify.)

4. Simplify the given algebraic expression.

2(6y-5)-(2y+4)

2(6y-5)-(2y+4)=

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