SOLUTION: Please help me solve this problem: 3/8+5(x+4)^3=9 I've tried taking the cube root of both sides but then 9 doesn't have a cube root and i'm not sure what i'm suppose to do.

Question 635950: Please help me solve this problem: 3/8+5(x+4)^3=9
I've tried taking the cube root of both sides but then 9 doesn't have a cube root and i'm not sure what i'm suppose to do.
Thank you
Answer by MathTherapy(10555) (Show Source): You can put this solution on YOUR website!

Please help me solve this problem: 3/8+5(x+4)^3=9
I've tried taking the cube root of both sides but then 9 doesn't have a cube root and i'm not sure what i'm suppose to do.
Thank you

x + 4 = 1.199305153

x = 1.199305153 - 4

x = ≈

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