Respuesta:
x= 18
Explicación paso a paso:
3(3x+1) - (x-1) = 6(x+10)
9x + 3- x +1 = 6x + 60
9x-6x=60-4
3x= 54
x=18
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Respuesta:
x= 18
Explicación paso a paso:
3(3x+1) - (x-1) = 6(x+10)
9x + 3- x +1 = 6x + 60
9x-6x=60-4
3x= 54
x=18