document.write( "Question 925925: 6 years ago carl was 3 times as old as john. 8 years hence, 4 times carl's age will be 5 times john's age. Find their present ages. \n" ); document.write( "
Algebra.Com's Answer #561834 by TimothyLamb(4379)\"\" \"About 
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x = carl age now
\n" ); document.write( "y = john age now
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\n" ); document.write( "x - 6 = 3(y - 6)
\n" ); document.write( "4(x + 8) = 5(y + 8)
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\n" ); document.write( "x - 6 = 3y - 18
\n" ); document.write( "4x + 32 = 5y + 40
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "x - 3y = -12
\n" ); document.write( "4x - 5y = 8
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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\n" ); document.write( "solution:
\n" ); document.write( "x = carl age now = 12
\n" ); document.write( "y = john age now = 8
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "
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