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Kruka [31]
3 years ago
7

The following equation has been solved incorrectly. Explain the students error​

Mathematics
2 answers:
balandron [24]3 years ago
6 0
On the right side of the equation, when the student combined like terms, 7x and -4x, they did not combine them correctly. Instead of combining them correctly, the student forgot to include the sign of the -4x which caused the sum of the two terms to be 11x instead of 3x. Hope this helps!
svlad2 [7]3 years ago
3 0
What he said ^^ no problem
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3 years ago
Area=<br> Help me please!! Thanks :)
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Area = 20
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Read 2 more answers
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