Question

37,2 - x + 2,4 = 16,72

 

Answer 1

37,2 - x + 2,4 = 16,72

37,2 -x =16,72-2,4

37,2 -x =14,32

x=37,2-14,32

x=22,88

Answer 2

\(37,2-x+2,4=16,72\)

\(\dfrac{186}{5}-x+\dfrac{12}{5}=\dfrac{418}{25}\)

\(\dfrac{186}{5}-x=\dfrac{418}{25}-\dfrac{12}{5}\)

\(\dfrac{186}{5}-x=\dfrac{358}{25}\)

\(x=\dfrac{186}{5}-\dfrac{358}{25}\)

\(x=\dfrac{572}{25}\)