W waunekea New member Joined Aug 1, 2008 Messages 2 Aug 2, 2008 #1 Solve using the addition and multiplication principles. 3.5 x + 19.8 > 49.5 - 6.4 x The solution set is { x / x _ _ }.
Solve using the addition and multiplication principles. 3.5 x + 19.8 > 49.5 - 6.4 x The solution set is { x / x _ _ }.
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,579 Aug 2, 2008 #2 waunekea said: Solve using the addition and multiplication principles. 3.5 x + 19.8 > 49.5 - 6.4 x Click to expand... What are your thoughts? What have you tried? How far have you gotten? Where are you stuck? You moved the x-terms over to one side of the inequality, moved the constant terms to the other side, simplified, divided through, and... then what? Please be complete. Thank you! Eliz.
waunekea said: Solve using the addition and multiplication principles. 3.5 x + 19.8 > 49.5 - 6.4 x Click to expand... What are your thoughts? What have you tried? How far have you gotten? Where are you stuck? You moved the x-terms over to one side of the inequality, moved the constant terms to the other side, simplified, divided through, and... then what? Please be complete. Thank you! Eliz.
D Denis Senior Member Joined Feb 17, 2004 Messages 1,706 Aug 4, 2008 #3 Can you solve this: 2x + 3 = x + 8