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Which step was an error made?

Which step was an error made?-example-1
User Ameer Jewdaki
by
2.8k points

2 Answers

19 votes
19 votes

Answer:

step 1

Explanation

no u

User Aniks
by
2.7k points
19 votes
19 votes

Answer: Step 1 is incorrect.

Step-by-step explanation: This is because in the inital equation,

7x + 9 - 2x = 2(x + 15),

there is a distributive property error because they did not multiply both terms in the parenthesis by 2.

User KillianGDK
by
3.3k points