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

a) many solutions

b) no solutions

User Rockfight
by
5.1k points

2 Answers

5 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.

User Aldee
by
5.8k points
3 votes
0=4 so it has to be B
User Edmundo
by
5.2k points
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