Question 646817
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Hi,
1. x + y = 24 OR y = 24-x  and 
5x-6 = y, 
5x-6 = 24-x, 
6x = 30, 
 x = 30/6 = 5  & y = 19
and {{{25-6 = 19}}} 
2. x + (x+2) + (x+4) = -36
      3x = -42 , x = -14 
 -14,-12,-10 are the integers.

3. {{{.08*300 = 24}}} 
 $43.50 = $24 + .13x