3x^2-15x=0

1 answer

To solve for x in the equation 3x^2 - 15x = 0, we can factor out the common factor of 3x:

3x(x - 5) = 0

Setting each factor to 0:

3x = 0 or x - 5 = 0

Solving for x:

3x = 0
x = 0

x - 5 = 0
x = 5

Therefore, the solutions to the equation 3x^2 - 15x = 0 are x = 0 and x = 5.