document.write( "Question 1035408: A mother is 33 years older than her twin children. In 3 years her age will be twice the combined ages of the twins. How old are the twins now? \n" ); document.write( "
Algebra.Com's Answer #650050 by rothauserc(4718)\"\" \"About 
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let x be age of her twins and y be the age of their mother
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\n" ); document.write( "1) y = x + 33
\n" ); document.write( "2) y + 3 = 2(x + x +3)
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\n" ); document.write( "using equation 1 substitute for y in equation 2
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\n" ); document.write( "x+33 +3 = 2(2x+3)
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\n" ); document.write( "x + 36 = 4x + 6
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\n" ); document.write( "3x = 30
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\n" ); document.write( "x = 10
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\n" ); document.write( "y = 10 + 33 = 43
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\n" ); document.write( "the twins are 10 years old
\n" ); document.write( "their mother is 43 years old
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