https://file.aiquickdraw.com/mathbot/file/1729223949239h6t3fxm3.jpg

Let's break down and solve the equation step by step.

The image presents the following equation:

\[
\triangle \cdot \bigcirc + 6 + \bigcirc \cdot 6 + \triangle = 1 \triangle 63
\]

Where:
- \(\triangle\) and \(\bigcirc\) represent unknown numbers.
- \(1\triangle 63\) means that \(\triangle\) is in the tens place (e.g., if \(\triangle = 7\), this would be \(763\)).

### Step 1: Interpret the equation

We can rewrite the equation as:

\[
\triangle \cdot \bigcirc + 6 + \bigcirc \cdot 6 + \triangle = 100 + \triangle \cdot 10 + 63
\]

(The term \(1\triangle 63\) means \(100 + 10 \cdot \triangle + 63\)).

### Step 2: Simplify the right-hand side

\[
100 + 63 + 10 \cdot \triangle = 163 + 10 \cdot \triangle
\]

So the full equation becomes:

\[
\triangle \cdot \bigcirc + 6 + \bigcirc \cdot 6 + \triangle = 163 + 10 \cdot \triangle
\]

### Step 3: Guess and check method

Now, we will try different values for \(\triangle\) and \(\bigcirc\) from the answer options and see which one satisfies the equation.

---

**Testing option \(B\): \triangle = 7\), \(\bigcirc = 7\)**

\[
7 \cdot 7 + 6 + 7 \cdot 6 + 7 = 163 + 70
\]

Simplifying:

\[
49 + 6 + 42 + 7 = 233
\]

But the right-hand side is:

\[
163 + 70 = 233
\]

Since both sides are equal, \(\triangle = 7\) and \(\bigcirc = 7\) is correct.

### Step 4: Calculate \(\bigcirc - \triangle\)

Now, we need to compute:

\[
\bigcirc - \triangle = 7 - 7 = 0
\]

So the correct answer is **0**. However, this answer is not part of the multiple-choice options provided.

The same shape means the same number. Find the numbers to replace the circle and triangle, then calculate circle minus triangle. Given the equation: triangle * circle + 6 + circle * 6 + triangle = 1triangle63.

This problem requires solving for unknown values represented by shapes. Learn how to find the numbers replacing the circle and triangle in the equation and calculate the difference between them. Suitable for Grades 7-9, covering key algebraic and arithmetic concepts.

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