Respuesta:
3.8+2x = -2.4+3x : x = 6.2
Explicación paso a paso:
3.8+2x = -2.4+3x
3.8+2x-3.8 = -2.4+3x-3.8
2x = 3x-6.2
2x-3x = 3x-6.2-3x
-x = -6.2
-x/-1 = -6.2/-1
x = 6.2
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Respuesta:
3.8+2x = -2.4+3x : x = 6.2
Explicación paso a paso:
3.8+2x = -2.4+3x
3.8+2x-3.8 = -2.4+3x-3.8
2x = 3x-6.2
2x-3x = 3x-6.2-3x
-x = -6.2
-x/-1 = -6.2/-1
x = 6.2