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Is the mistake one two three or is their no mistake

Is the mistake one two three or is their no mistake-example-1
User Chrs
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1 Answer

5 votes

Answer:

the mistake is that to "remove" the 1/2 on the left you would have to multiply by 2 (or divide by 1/2 but no one does that)

the result would be that 2h-4 = 10 should actually be 2h-4 = 20

Explanation:

User Quang Linh Le
by
4.6k points