Solving the Equation: (x+2)(x+3)-(x-2)(x+5)=0
This article will guide you through the steps of solving the equation (x+2)(x+3)-(x-2)(x+5)=0. We will utilize the distributive property and simplification techniques to find the solution for x.
1. Expand the Products:
First, we need to expand the products using the distributive property (also known as FOIL method):
(x+2)(x+3) = x² + 3x + 2x + 6 = x² + 5x + 6 (x-2)(x+5) = x² + 5x - 2x - 10 = x² + 3x - 10
Now, substitute these expanded terms back into the original equation:
x² + 5x + 6 - (x² + 3x - 10) = 0
2. Simplify the Equation:
Next, we can simplify the equation by distributing the negative sign and combining like terms:
x² + 5x + 6 - x² - 3x + 10 = 0 2x + 16 = 0
3. Isolate the Variable:
To isolate the variable x, subtract 16 from both sides of the equation:
2x = -16
4. Solve for x:
Finally, divide both sides by 2 to solve for x:
x = -8
Solution:
Therefore, the solution to the equation (x+2)(x+3)-(x-2)(x+5)=0 is x = -8.