Posted by **cheyanne** on Tuesday, March 6, 2012 at 12:19am.

Solve. Check for extraneous solutions.

1) (/3x+7) = x-1

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.

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