Solving the Equation: (x+3)(x-2)-(x+4)(x-1)=3x
This article will guide you through the steps of solving the equation (x+3)(x-2)-(x+4)(x-1)=3x. We will use algebraic manipulation to isolate the variable 'x' and find its value.
Expanding the Equation
First, we need to expand the products on both sides of the equation:
- (x+3)(x-2) = x² + x - 6
- (x+4)(x-1) = x² + 3x - 4
Now, the equation becomes: (x² + x - 6) - (x² + 3x - 4) = 3x
Simplifying the Equation
Next, we can simplify the equation by combining like terms:
- x² - x² + x - 3x - 6 + 4 = 3x
- -2x - 2 = 3x
Isolate the Variable
To isolate the variable 'x', we can move all the 'x' terms to one side of the equation and the constants to the other:
- -2x - 3x = 2
- -5x = 2
Solving for x
Finally, we can solve for 'x' by dividing both sides of the equation by -5:
- x = -2/5
Therefore, the solution to the equation (x+3)(x-2)-(x+4)(x-1)=3x is x = -2/5.