Solve: `x+3= -2 `. Check the result.

Answer

To solve the equation \( x + 3 = -2 \) and check the result, we can follow these steps:

### Step 1: Isolate the variable \( x \)
To isolate \( x \), we need to eliminate the constant term on the left side of the equation. We do this by subtracting 3 from both sides.

\[ x + 3 - 3 = -2 - 3 \]

This simplifies to:

\[ x = -5 \]

### Step 2: Check the result
Now that we have found \( x = -5 \), we need to check if this value satisfies the original equation. We substitute \( -5 \) back into the equation \( x + 3 = -2 \).

\[ -5 + 3 = -2 \]

Calculating the left side:

\[ -5 + 3 = -2 \]

Since both sides of the equation are equal, the solution is verified.

### Final Answer
The value of \( x \) is \( -5 \).

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