SOLUTION: solve for z the square root of4z+12= the sruare root of9z-11

Question 292619: solve for z the square root of4z+12= the sruare root of9z-11
Found 2 solutions by Fombitz, stanbon:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Square both sides.

Verify the solution.

Leads to a true statement, hence it's a good solution.

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
solve for z the square root of 4z+12= the square root of 9z-11
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sqrt(4z+12) = sqrt(9z-11)
4z+12 = 9z-12
5z = 24
z = 4 4/5
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Cheers,
Stan H.
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