document.write( "Question 826502: mario is x years and his brother is 5 years old. if the product of their ages is 84, form an equation in x and solve it to find Mario's age \n" ); document.write( "
Algebra.Com's Answer #498118 by ankor@dixie-net.com(22740)\"\" \"About 
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Mario is x years and his brother is 5 years old.
\n" ); document.write( " if the product of their ages is 84, form an equation in x and solve it to find Mario's age
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\n" ); document.write( " 5x = 84
\n" ); document.write( " x = 84/5
\n" ); document.write( " x = 16.8 yrs
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