Respuesta:
-2
Explicación paso a paso:
[tex]3x + 5-2x = x + 3-x\\\\3x-2x+5=x+3-x\\\\x+5=x+3-x\\\\x+5=x-x+3\\\\x+5=3\\\\x+5-5=3-5\\\\x=-2[/tex]
3x + 5-2x = x + 3-x
3x - 2x - x + x = 3 - 5
x = -2
Comprobación:
3(-2) + 5 - 2(-2) = (-2) + 3 - (-2)
-6 + 5 - (-4) = -2 + 3 - (-2)
-6 + 5 + 4 = -2 + 3 + 2
3 = 3
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Respuesta:
-2
Explicación paso a paso:
[tex]3x + 5-2x = x + 3-x\\\\3x-2x+5=x+3-x\\\\x+5=x+3-x\\\\x+5=x-x+3\\\\x+5=3\\\\x+5-5=3-5\\\\x=-2[/tex]
Verified answer
Respuesta:
3x + 5-2x = x + 3-x
3x - 2x - x + x = 3 - 5
x = -2
Comprobación:
3(-2) + 5 - 2(-2) = (-2) + 3 - (-2)
-6 + 5 - (-4) = -2 + 3 - (-2)
-6 + 5 + 4 = -2 + 3 + 2
3 = 3