Respuesta:
x = -4
Explicación paso a paso:
5x + 7 - 6 + 4 = 2x - 8 + 4 + 2 - 5
5x + 1 + 4 = 2x - 4 + 2 - 5
5x + 5 = 2x - 2 - 5
5x + 5 = 2x - 7
5x - 2x = -7 - 5
3x = -12
x = -12/3
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Respuesta:
x = -4
Explicación paso a paso:
5x + 7 - 6 + 4 = 2x - 8 + 4 + 2 - 5
5x + 1 + 4 = 2x - 4 + 2 - 5
5x + 5 = 2x - 2 - 5
5x + 5 = 2x - 7
5x - 2x = -7 - 5
3x = -12
x = -12/3
x = -4