Respuesta:
x = 15
Explicación paso a paso:
( 5 + x ) - 2 = 18
5 + x = 18 + 2
5 + x = 20
x = 20 - 5
(5 + x ) - 2 = 18
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Respuesta:
x = 15
Explicación paso a paso:
( 5 + x ) - 2 = 18
5 + x = 18 + 2
5 + x = 20
x = 20 - 5
x = 15
Respuesta:
x = 15
Explicación paso a paso:
(5 + x ) - 2 = 18
5 + x = 20
x = 20 - 5
x = 15