document.write( "Question 1009178: Larry saves 15% of his annual salary for retirement. This year his salary was
\n" ); document.write( "$2,000 more than last year, and he saved $3,300. What was his salary last year?
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Algebra.Com's Answer #624711 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
x = last year's salary.
\n" ); document.write( "x + 2000 = this year's salary.\r
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\n" ); document.write( "\n" ); document.write( ".15 * (x + 2000) = 3300\r
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\n" ); document.write( "\n" ); document.write( "simplify to get:\r
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\n" ); document.write( "\n" ); document.write( ".15 * x + .15 * 2000 = 3300\r
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\n" ); document.write( "\n" ); document.write( "simplify further to get:\r
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\n" ); document.write( "\n" ); document.write( ".15 * x + 300 = 3300\r
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\n" ); document.write( "\n" ); document.write( "subtract 300 from both sides of the equation to get:\r
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\n" ); document.write( "\n" ); document.write( ".15 * x = 3000\r
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\n" ); document.write( "\n" ); document.write( "divide both sides of the equation by .15 to get:\r
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\n" ); document.write( "\n" ); document.write( "x = 20,000\r
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\n" ); document.write( "\n" ); document.write( "his salary lastyear was 20,000 ***** that's your solution.\r
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\n" ); document.write( "\n" ); document.write( "his salary this year is 22,000\r
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\n" ); document.write( "\n" ); document.write( ".15 * 22,000 = 3,300.\r
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\n" ); document.write( "\n" ); document.write( "solutionis confirmed as good.
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