What is the answer to (x+5)^{2/3}=9 ?

The answer to (x+5)^{2/3}=9 is x=22,x=-32

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(x+5)^{2/3}=9

(x + 5)^{\frac{2}{3}} = 9

x = 22, x = - 32

Solution steps

(x + 5)^{\frac{2}{3}} = 9

Take both sides of the equation to the power of

3 : (x + 5)^{2} = 729

(x + 5)^{2} = 729

Solve

(x + 5)^{2} = 729 : x = 22, x = - 32

x = 22, x = - 32

Verify Solutions:

x = 22

True

, x = - 32

True

The solutions are

x = 22, x = - 32

x x^{12.5} = (32.6 - 10.4) x^{5}

2 x - 5 + 3 x + 1 = 2

(5 x - 2)^{\frac{1}{3}} = 2

5 x + 11 = x + 1

x - 2 x - 8 = 2