Respuesta:
2x-5=5(x-4)
2x-5=5x-20
-5+20=5x-2x
15=3x
15/3=x
5=x
2x-5+5=5x-20+5
2x=5x-20+5
2x=5x-15
2x-5x=5x-15-5x
-3x=5x-15-5x
-3x= -15
-3x/-3 = -15/-3
x= -15/-3
X=5
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Respuesta:
2x-5=5(x-4)
2x-5=5x-20
-5+20=5x-2x
15=3x
15/3=x
5=x
Respuesta:
2x-5=5(x-4)
2x-5=5x-20
2x-5+5=5x-20+5
2x=5x-20+5
2x=5x-15
2x-5x=5x-15-5x
-3x=5x-15-5x
-3x= -15
-3x/-3 = -15/-3
x= -15/-3
X=5