document.write( "Question 994798: trina has 2 brothers.one brother is 7 years older than her and other is 7 yrs younger than her.the product of her brothers age is 95.solve equation for 'x' if 'x' repreents trinas age
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Algebra.Com's Answer #802096 by CubeyThePenguin(3113)\"\" \"About 
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Trina's age = x\r
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\n" ); document.write( "\n" ); document.write( "(x-7)(x+7) = 95
\n" ); document.write( "x^2 - 49 = 95
\n" ); document.write( "x^2 = 144\r
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\n" ); document.write( "\n" ); document.write( "Trina's age = x = 12
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