You have to set it up as two problems then combined like terms then add them together
Fraction- 24 357
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1000
The answer to your question would be w=9
From both sides of the equation, 4 should have been subtracted.
The solution should look like this:
X + 4 = 28
From each side, subtract 4 :
<em>X = 24</em>
I'd like to demonstrate more steps, but the answer has already popped up, so there aren't any more steps.
The answer for this are (10,2), (8,1), and (14,-1).