Respuesta:
ez
Explicación paso a paso:
a) 3x+1 = x-1
2x = -2
x = -1
b.) 10x + 15 =5x + 8
5x = -7
x = -7/5
c.) 3x- 16 = 8x + 2
-18 = 5x
-18/5 = x
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Respuesta:
ez
Explicación paso a paso:
a) 3x+1 = x-1
2x = -2
x = -1
b.) 10x + 15 =5x + 8
5x = -7
x = -7/5
c.) 3x- 16 = 8x + 2
-18 = 5x
-18/5 = x