Solve for to determine if the equation has one, none, or infinite solutions.

4x = 3 (x + 5) - 15
The equation has one solution: x = - 10
The equation has one solution: x = 0
The equation has no solution.
The equation has infinite solutions.

1 answer

The equation simplifies to 4x = 3x + 15 - 15
Which further simplifies to 4x = 3x
Subtracting 3x from both sides gives x = 0

Therefore, the equation has one solution: x = 0