To solve the equation 5x3=−135

, you would first use the
inverse
operation of
division
by
dividing by 5
to get the equation x3=−27
. You would then use the inverse operation of x3
, which is taking the
cube root
of both sides. That leaves us
one
solution(s) for x. The solution(s): x =
-3

is this correct ?

Yes, that is correct. The solution to the equation 5x^3 = -135 is x = -3.