document.write( "Question 114201: Solve the equation: 3x + x =15-3 \n" ); document.write( "
Algebra.Com's Answer #83123 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"3x%2Bx=15-3\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"4x=15-3\" Combine like terms on the left side\r
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\n" ); document.write( "\n" ); document.write( "\"4x=12\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2812%29%2F%284%29\" Divide both sides by 4 to isolate x\r
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\n" ); document.write( "\n" ); document.write( "\"x=3\" Divide\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "\n" ); document.write( "So our answer is \"x=3\" \r
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