What is the answer to sqrt(9x+72)-9=2x-2 ?

The answer to sqrt(9x+72)-9=2x-2 is x=1

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sqrt(9x+72)-9=2x-2

9 x + 72 - 9 = 2 x - 2

x = 1

Solution steps

9 x + 72 - 9 = 2 x - 2

Remove square roots

9 x + 72 = 4 x^{2} + 28 x + 49

Solve

9 x + 72 = 4 x^{2} + 28 x + 49 : x = 1, x = - \frac{23}{4}

x = 1, x = - \frac{23}{4}

Verify Solutions:

x = 1

True

, x = - \frac{23}{4}

False

The solution is

x = 1

21 - x = 0

a^{2} = - 274

7 x + 57 = 3 x + 15

4 + 2 x = 12 + 1 + x^{2}

2 x^{\frac{5}{3}} - 6 = 0

What is the answer to sqrt(9x+72)-9=2x-2 ?
The answer to sqrt(9x+72)-9=2x-2 is x=1
Solve for x: sqrt(9x+72)-9=2x-2
The solution is x=1