Answer: 25.Step-by-step explanation:There seems to be a misunderstanding.An equation is a mathematical statement that two expressions are equal. You've provided two expressions: 2x - 10 and 3x + 15. To solve for x, we need to set them equal to each other.So, the equation would be:2x - 10 = 3x + 15Now, let's solve for x: * Subtract 2x from both sides: -10 = x + 15 * Subtract 15 from both sides: -25 = xTherefore, the value of x is 25