# record 1: header: parent, keywords
# record 2: calling parameters
# record 3: submit buttons
# record 4: html form content

:algebra, elementary algebra
solve, equation, solve equation, equation solve

:

:operation, Solve the Equation

:
 $submit1
 <input name="formula" type="text" size="40" value="3x + 2y = 5">
 for
 <input name="variable" type="text" value="y" size="3">
