document.write( "Question 252633: Gideon is 30 years younger than his father, His mother is three times as old as her son. Find Gideon's age if his father is two years older than his mother. \n" ); document.write( "
Algebra.Com's Answer #184656 by drk(1908)\"\" \"About 
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Let G = Gideon M = mother, and F = father.
\n" ); document.write( "(i) G = F - 30.
\n" ); document.write( "(ii) M = 3G
\n" ); document.write( "(iii)F = M + 2.
\n" ); document.write( "Substitute (iii) into (i) to get
\n" ); document.write( "(iv) G = M + 2 - 30
\n" ); document.write( "(ii) M = 3G
\n" ); document.write( "Substitute (ii) into (iv) to get
\n" ); document.write( "(v) G = 3G + 2 - 30.
\n" ); document.write( "Solve for G.
\n" ); document.write( "-2G = -28
\n" ); document.write( "G = 14.
\n" ); document.write( "M = 42.
\n" ); document.write( "F = 44.
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