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Mathematics, 15.12.2020 05:10 Blaked

Mrs. Shaw writes this equation on the board. She asks the students to find the solution.
-40 – 2/3m + 3) = 7m - 2
a. Keith's work is shown below. What mistake did Keith make?
- 40 - 6m + 1 = 7m - 2

-39-6m = 7m - 2
-39 = 13m - 2
-37 = 13m
-2-
m
b. What is the solution of the equation?


Mrs. Shaw writes this equation on the board. She asks the students to find

the solution.
-40 – 2/

ansver
Answers: 1

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-40...
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