Respuesta:
-5
Explicación paso a paso:
x + 3x + 5 = -3 x 5
4x + 5 = - 15
4x = -15 - 5
4x = -20
x= -5
X=-5
x + 3x + 5 = - 3 . 5
4X+5=-15
4X=-15-5
4X=-20
COMPROBACION:
(-5) + 3(-5) + 5 = - 3 . 5
-5+-15+5=-15
-5-15+5=-15
-20+5=-15
-15=-15
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Verified answer
x + 3x + 5 = - 3 . 5
Respuesta:
-5
Explicación paso a paso:
x + 3x + 5 = -3 x 5
4x + 5 = - 15
4x = -15 - 5
4x = -20
x= -5
Respuesta:
X=-5
Explicación paso a paso:
x + 3x + 5 = - 3 . 5
4X+5=-15
4X=-15-5
4X=-20
X=-5
COMPROBACION:
(-5) + 3(-5) + 5 = - 3 . 5
-5+-15+5=-15
-5-15+5=-15
-20+5=-15
-15=-15