what number should be added to both sides of the equation x + 11= -17to solve for the value of x

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

To solve the equation \( x + 11 = -17 \) for the value of \( x \), you need to isolate \( x \). You can do this by subtracting 11 from both sides of the equation.

Here's how it looks step by step:

  1. Start with the equation: \[ x + 11 = -17 \]

  2. To isolate \( x \), subtract 11 from both sides: \[ x + 11 - 11 = -17 - 11 \]

  3. Simplifying both sides gives: \[ x = -28 \]

So, the number that should be added to both sides to solve for \( x \) is -11 (which you are actually subtracting to isolate \( x \)).