Question

(30 - ...) = 5 + 4 = 8

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Answer 1

Respuesta:

\begin{gathered} \frac{(30 - x)}{5} + 4 = 8 \\ \frac{(30 - x)}{5} = 4 \\ (30 - x) = 20 \\ 30 - 20 = x \\ x = 10\end{gathered}

5

(30−x)

+4=8

5

(30−x)

=4

(30−x)=20

30−20=x

x=10

Explicación paso a paso:

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