I need to find the Solution sets: problems 6 - 10 If no solution set please indicate. Thanks.

6) Square root of 8x-5 = Square root of 7x+1

7) Cubed root of 2x+23 = 3

9) Square root of x+2 + Square root of x-1 =3

10)(x+6) to the 1/2 power + 7 = 4

Thanks, Dori