Respuesta:
x = 4 Y = 8
Explicación paso a paso:
2x - 1 = x + 3
2x - x = 3 + 1
x = 4
13y - = 9y + 31
13y - 9y = 31 + 1
4y = 32
y = 32/4
y = 8
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Respuesta:
x = 4 Y = 8
Explicación paso a paso:
2x - 1 = x + 3
2x - x = 3 + 1
x = 4
13y - = 9y + 31
13y - 9y = 31 + 1
4y = 32
y = 32/4
y = 8