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4 votes
6(x+7)-20=6x
x-4-3x=-2x-3-1
-2(x+2)=-2x+1
2(x+4)-5=2x+3

User Kuzon
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6.0k points

1 Answer

6 votes

All of these have no solution since x would be cancelled out before it can be solved.

Hope that helps!

User Opal
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