Respuesta:
2
Explicación paso a paso:
2x + 3x - 10 = 0
5x - 10 = 0
5x = 0 + 10
5x = 10
x = 2
2(2) + 3(2) - 10 = 0
4 + 3(2) - 10 = 0
4 + 6 - 10 = 0
10 - 10 = 0
0
... Es correcto
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Respuesta:
2
Explicación paso a paso:
2x + 3x - 10 = 0
5x - 10 = 0
5x = 0 + 10
5x = 10
x = 2
2(2) + 3(2) - 10 = 0
4 + 3(2) - 10 = 0
4 + 6 - 10 = 0
10 - 10 = 0
0
... Es correcto