math
posted by cheyanne .
Solve. Check for extraneous solutions.
1) (/3x+7) = x1
2) (3/2x)3=9
Note: (/3x+7) is the square root of 3x plus 7 and (3/2x)3=9 is 3 times the square root of 2x  3 equals 9.

See previous post for solution.