Respuesta:
5
Explicación paso a paso:
5x + 9 - ( 9 - 7x) = 180
5x +9 - 9 + 7x = 180
12x = 180
x = 15
Piden:
√(x + 10) = √25 => 5
OwO
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Respuesta:
5
Explicación paso a paso:
5x + 9 - ( 9 - 7x) = 180
5x +9 - 9 + 7x = 180
12x = 180
x = 15
Piden:
√(x + 10) = √25 => 5
OwO