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Parker was giving this problem on his homework: 6x*2 - 4y + 2x + 4x*2 + 8y. Here is the work he show to simplify the expression by combining like terms. Where did Parker make his mistake.
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Parker was giving this problem on his homework: 6x*2 - 4y + 2x + 4x*2 + 8y. Here is the work he show to simplify the expression by combining like terms. Where did Parker make his mistake.

Parker was giving this problem on his homework: 6x*2 - 4y + 2x + 4x*2 + 8y. Here is-example-1
User Corey Porter
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1 Answer

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In the fourth step, he didn’t put the “negative” sign for 4.
User Gardy
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