Mathematics, 02.12.2020 06:00 mpete1234567890
Two more students, Christian and Esther, are solving the same equation. They take a different approach to solving the
equation, but they each make an error in the first two lines of their work, shown below.
15 - 3(x - 2) + 6x = 3(13)
Christian's Work
Esther's Work
12(x - 2) + 6x = 39
15 - 32 - 6+ 6x = 39
12x - 24 + 6x = 39
15- 6-3 + 6x = 39
Explain the error that each student made.
Answers: 3
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