document.write( "Question 148310: 3x + 4 = 4x -5
\n" ); document.write( "3x +4-4= 4x-5-4
\n" ); document.write( " 3x=4x-1
\n" ); document.write( " 3x=4x-1
\n" ); document.write( " 3 = 3
\n" ); document.write( " 3x=3x
\n" ); document.write( " 3 =3
\n" ); document.write( " x=3\r
\n" ); document.write( "\n" ); document.write( " I know i'm doing somthing wrong. I think i miss a step.
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Algebra.Com's Answer #108709 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"3x%2B4=4x-5\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"3x=4x-5-4\" Subtract \"4\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3x-4x=-5-4\" Subtract \"4x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-x=-5-4\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-x=-9\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-9%29%2F%28-1%29\" Divide both sides by \"-1\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=9\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"x=9\" \r
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