document.write( "Question 397509: In 30 years, Sarah will be 4 times as old as she is now. How old is she now? \n" ); document.write( "

Algebra.Com's Answer #281878 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "Let x represent Sara's age NOW
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document.write( "Question states*** 30 years from now...
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document.write( "  x+30 = 4x
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document.write( "solving for s
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document.write( "    30 = 3x
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document.write( "    x = 10, Sara's age NOW\r
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document.write( "CHECKING our Answer***
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document.write( " 10 + 30 = 4*10 \n" );
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