4m-4=4m a) many solutions b) no solutions

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Hans Sjunnesson asked Jan 7, 2023

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5 votes

4m-4=4m

a) many solutions

b) no solutions

Mathematics
high-school

Hans Sjunnesson asked Jan 7, 2023

by Hans Sjunnesson

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2 Answers

16 votes

Answer: The input is a contradiction: it has no solutions

1st step

4m - 4 = 4m

4m - 4 + 4 = 4m + 4

2nd step -

4m = 4m + 4

3rd step -

4m = 4m +4

4m - 4m = 4m + 4 - 4m

4th step -

Combine like terms

0 = 4

Has No Solutions.

Marcelle answered Jan 10, 2023

by Marcelle

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17 votes

0=4 so it has to be B

Janpio answered Jan 14, 2023

by Janpio

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