document.write( "Question 511008: mr. walker is 22 years old and his son joel, is 2 years old. How many years will it be until mr. walker is 3 times older than his son? \n" ); document.write( "

Algebra.Com's Answer #341975 by saisaikhamlay1500(1) $\"\"$ $\"About$

You can put this solution on YOUR website!
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "

Solved by pluggable solver: SOLVE a linear equation

Solve $\"2%2Ax%2B1=5\"$ . Move 1 to the right: $\"2%2Ax=5-1\"$ . Divide by 2: $\"x=%285-1%29%2F2=4%2F2+=+2\"$

\n" ); document.write( "\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "

Solved by pluggable solver: Linear System solver (using determinant)

Solve:
\n" ); document.write( " $\"+system%28+%0D%0A++++1%5Cx+%2B+1%5Cy+=+2%2C%0D%0A++++1%5Cx+%2B+-1%5Cy+=+0+%29%0D%0A++\"$
\n" ); document.write( "
\n" ); document.write( " Any system of equations:
\n" ); document.write( "

\n" ); document.write( "
\n" ); document.write( " has solution
\n" ); document.write( "

\n" ); document.write( " or
\n" ); document.write( "
\n" ); document.write( "

\n" ); document.write( "
\n" ); document.write( " (x=1, y=1}
\n" ); document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );