SOLUTION: #1. three tenths x minus four equals twenty #2. two thirds x plus six equals two #3. nine tenths x minus nine equals zero #4. four x plus nine equals twelve.

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: #1. three tenths x minus four equals twenty #2. two thirds x plus six equals two #3. nine tenths x minus nine equals zero #4. four x plus nine equals twelve.      Log On