# Question: let h be the hyperplane in r3 consisting of all...

###### Question details

Let H be the hyperplane in R3 consisting of all points (x,y,z) which solve the equation

−10x+5y+5z=4

Suppose the point Q(−0,u,3) lies on H. - What is u?

Instruction: input your answer with an accuracy of 1 decimal (e.g. -3.1).