The Center of the Hyperbola $( x - 1 ) ^ { 2 } - 9 ( x + 3 ) ^ { 2 } = 27$

True/False

The center of the hyperbola $( x - 1 ) ^ { 2 } - 9 ( x + 3 ) ^ { 2 } = 27$ is $( - 1,3 )$ .