Question

$2x = 116 - 38$
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Answer 1

2x = 116-38

2x = 78

x = 78/2

x = 39

Espero ter ajudado.

Answer 2

$\color{lime}{2x = 116 - 38} \\ \color{lime}{2x = 78}$

$\color{lime}{x = \frac{78}{2} } \\ \color{lime}{x = 39}\color{dodgerblue}{\checkmark}$