Mathematics
26.11.2020 18:03
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Find, explain, and correct the error in the student work below. 3x - 2x + 10 = 5x
Find, explain, and correct the error in the student work below.
3x - 2x + 10 = 5x + 10
1x + 10 = 5x + 10
-10 -10
1x = 5x
contradiction, no solution because 1 = 5
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3x - 2x + 10 = 5x + 10
1x + 10 = 5x + 10
-10 -10
1x = 5x
contradiction, no solution because 1 = 5
noathequeen
4,6(49 marks)
The correct answer is 0
RanaA5515
4,8(23 marks)
c
Step-by-step explanation:
I had this on my quiz too :)
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