solve for x 4x - 3 = 3x - 9

Answer 1

To solve for x, first we need to isolate x on one side of the equation.

4x - 3 = 3x - 9

Subtract 3x from both sides:

4x - 3x - 3 = 3x - 3x - 9

x - 3 = -9

Add 3 to both sides:

x - 3 + 3 = -9 + 3

x = -6

Therefore, the solution to the equation 4x - 3 = 3x - 9 is x = -6.