What is the result of isolating x^2 in the equation below?
10x^2-36y^2=100
Ax^2=100+36/10 y^2
Bx^2=10+36/10 y^2
Cx^2=100+36 y^2
Dx^2=10+6/10 y^2
10x^2-36y^2=100
Ax^2=100+36/10 y^2
Bx^2=10+36/10 y^2
Cx^2=100+36 y^2
Dx^2=10+6/10 y^2