SOLUTION: please help me solve this equation {{{ -21rt+8s-28t+6rs }}} this is factor completely

Algebra ->  Functions -> SOLUTION: please help me solve this equation {{{ -21rt+8s-28t+6rs }}} this is factor completely      Log On


   



Question 638758: please help me solve this equation +-21rt%2B8s-28t%2B6rs+
this is factor completely

Answer by MathLover1(20850) About Me  (Show Source):