What is the answer to (8x+9)^{3/2}+5=130 ?

The answer to (8x+9)^{3/2}+5=130 is x=2

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(8x+9)^{3/2}+5=130

(8 x + 9)^{\frac{3}{2}} + 5 = 130

x = 2

Solution steps

(8 x + 9)^{\frac{3}{2}} + 5 = 130

Move

5

to the right side

(8 x + 9)^{\frac{3}{2}} = 125

Take both sides of the equation to the power of

2 : (8 x + 9)^{3} = 15625

(8 x + 9)^{3} = 15625

Solve

(8 x + 9)^{3} = 15625 : x = 2

x = 2

Verify Solutions:

x = 2

True

The solution is

x = 2

x + 2 - 1 = x - 3

5 x + 4 = 7

\frac{3}{x} - 2 = 1

7 + 2 x + 1 = x

What is the answer to (8x+9)^{3/2}+5=130 ?
The answer to (8x+9)^{3/2}+5=130 is x=2
Solve for x: (8x+9)^{3/2}+5=130
The solution is x=2