document.write( "Question 187895: can you please help me to answer this question thank you
\n" ); document.write( "Mang casar is 20 years older than his son. in 5 years he will be 3 times as old as his son. find their present age.
\n" ); document.write( "

Algebra.Com's Answer #140857 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "
\n" ); document.write( "Let x=son's age
\n" ); document.write( "And, x+20= Mang Casar's Age\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Condition: Mang Casar's Age + 5 years = 3 times (son's age + 5 years)
\n" ); document.write( "\"x%2B20%2B5=3%28x%2B5%29\"----> Working Eqn
\n" ); document.write( "\"x%2B25=3x%2B15\"
\n" ); document.write( "\"25-15=3x-x\"
\n" ); document.write( "\"10=2x\"------->\"cross%2810%295%2Fcross%282%29=cross%282%29x%2Fcross%282%29\"
\n" ); document.write( "x=5yrs, Son's Age
\n" ); document.write( "5+20=25, Mang Casar's Age
\n" ); document.write( "Check, go back Working Eqn:
\n" ); document.write( "\"5%2B20%2B5=3%285%2B5%29\"
\n" ); document.write( "\"30=3%2810%29\"
\n" ); document.write( "\"30=30\"\r
\n" ); document.write( "\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );