$x_{1}+3=13$

Hello Amanita! Let's solve the equation $x_{1} + 3 = 13$ together. Here’s how we’ll approach it:

Step-by-Step Solution Plan

1. Understand the Problem: We need to find the value of $x_{1}$ that makes the equation true.
2. Isolate $x_{1}$: To do this, we will subtract 3 from both sides of the equation.
3. Calculate the Result: We will use the appropriate tool to solve for $x_{1}$.
4. Verify the Solution: We will check if our answer satisfies the original equation.

Let's execute this plan!

Step 1: Isolate $x_{1}$

The equation is:

To isolate $x_{1}$, subtract 3 from both sides:

$x_{1} + 3 - 3 = 13 - 3$

Let's use the tool to confirm this solution. Amanita, after solving the equation $x_{1} + 3 = 13$, we find:

Explanation:

• We subtracted 3 from both sides to isolate $x_{1}$.
• This gives us $x_{1} = 10$.

Verification:

If we substitute $x_{1} = 10$ back into the original equation:

which is true!

Final Answer:

Great job following the steps! If you have more equations, feel free to ask!