(1) Answers
[latex]5 (x+4) = 5x- 5[/latex] [latex]\text{Equation}[/latex] [latex]5x+20=5x-5 [/latex] [latex]\text{Expand}[/latex] [latex]20=-5[/latex] [latex]\text{Cancel 5x on both sides}[/latex] [latex]\text{Since 20=-5 is false, there is no solution}[/latex]
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