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OpenStudy (anonymous):
Karen wrote the following steps to simplify the expression: 4 – (2x + 3x – 1). Which step of justification is incorrect, and what should the justification for that step be to simplify the expression? Step 2; Commutative Property of Addition Step 3; Associative Property of Multiplication Step 4; Distributive Property Step 1; Multiplication Property of Equality
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OpenStudy (anonymous):
OpenStudy (texaschic101):
step 2: commutative property
OpenStudy (anonymous):
Thanks.
OpenStudy (texaschic101):
anytime :)
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