Solving radical equations

Solve

$$\sqrt[]{4k-11}+15=2$$  

Solve

$$\sqrt[]{5y-15}=y-3$$  

Solve for x. $$\sqrt{8x+8}-20=-12$$  

(a)  

Solve for x: $$\sqrt{3x+37}+19=27$$  

(a)  

Solve for all possible values of x: $$\sqrt{14-5x}=x-4$$  

(a)  

Solve for all possible values of x: $$\sqrt{9x-23}=x-1$$  

Solve for all possible values of x: $$\sqrt{3x+13}=x+1$$  

(a)  

Solve for all possible values of x: $$\sqrt{2x-6}=x-3$$  

(a)  

Solve for all values of x: $$\sqrt{x}-10=\sqrt{x-6}$$  

(a)  

Solve for all values of x: $$\sqrt{x}+1=\sqrt{x+6}$$  

(a)