Question 147126
To solve this problem, you should first turn it into an equation.  Start with {{{amy+bea+cea=10w}}}. Then plug in what you know. You know that {{{amy=2w}}} and {{{bea=cea}}}.  So plugging this into the original equation you get {{{2w +cea+cea=10w}}} , Or {{{2w +2cea=10w}}}. Then to get w on one side, subtract 2w from both sides and get {{{2cea=8w}}}.  Divide each side by 2 two isolate cea and get cea in terms of w. {{{cea=4w}}}!

If w+4, then simply plug in 4 for w. {{{cea=4w=4(4)}}}.  4x4=16. So cea is 16.