Question

68,20 + x + x =205,65.

ayúdenme

Answer 1

Respuesta:

68,20+x+x=205,65

68,20+2x=205,65

2x=205,65-68,20

2x=137,47

x=137,47:2

x=68,725

Answer 2

Explicación paso a paso:

$68.20 + x + x = 205.65 \\ 68.20 + 2x = 205.65 \\2x = 205.65 - 68.20 \\ 2x = 137.45 \\ x = \frac{137.45}{2} = 68.725$