I am confused on how to solve this. 4/(x+4) + 4/5 =5/2

1 answer

4/(x+4) + 4/5 = 5/2
4/(x+4) = 5/2 - 4/5
4/(x+4) = 17/10
4 = (17/10)(x+4)
4(10/17) = x+4
40/17 - 68/17 = x
-28/17 = x
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