Question

find the value of x so that 3³x (-5)³ = (-3x)³

please solve fast, it's urgent ​

Answer 1

5

3³x (-5)³ = (-3x)³

3³x -1 x 5³ = -1 x 3³ x x³

5³ = x³

5 = x

Answer 2

$\huge \bf\underline{\underline{\pink{A} \orange{N}\blue{S}\red{W}\green{E} \purple{R}}}$

$SoI = > 3 ^ 3 x (- 5) ^ 3 = (- 3x) ^ 3$

$27x - 125 = - 27x$

$- 125 = - 27x + 27x$

$- 125 = x$

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