Respuesta:
2x - 5 = 3x + 4
2x - 3x = 4 + 5
-x = 9
x = -9
Comprobación
2(-9) - 5 = 3(-9) + 4
-18 - 5 = -27 + 4
-23 = - 23
Explicación paso a paso:
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Verified answer
Respuesta:
2x - 5 = 3x + 4
2x - 3x = 4 + 5
-x = 9
x = -9
Comprobación
2x - 5 = 3x + 4
2(-9) - 5 = 3(-9) + 4
-18 - 5 = -27 + 4
-23 = - 23
Explicación paso a paso: