Problem 3
Luis solved an equation, but when he checked his
answer, he saw his solution was incorrect. He knows
he made a mistake, but he can't find it.
1. Use the sketch tool to circle Luis's mistake,
2. Explain what should have been done to complete
the problem correctly.

Help

in the step after -6x+10=4x+20, he moved the terms incorrectly. you have to add 6x to both sides so it would be 10=4x+6x+20 which simplifies to 10=10x+20. subtract 20 from both sides to get -10=10x. divide both sides by 10. the answer is x=-1

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jdwallace987 jdwallace987 · Answer 2 · 2021-02-17T20:16:34+01:00

jdwallace987 jdwallace987

17-02-2021

Answer:the 2 is supposed to be a 10 and positive because the 6 is supposed to be added to both sides

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Problem 3 Luis solved an equation, but when he checked his answer, he saw his solution was incorrect. He knows he made a mistake, but he can't find it. 1. Use the sketch tool to circle Luis's mistake, 2. Explain what should have been done to complete the problem correctly. Help

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Problem 3
Luis solved an equation, but when he checked his
answer, he saw his solution was incorrect. He knows
he made a mistake, but he can't find it.
1. Use the sketch tool to circle Luis's mistake,
2. Explain what should have been done to complete
the problem correctly.

Help