Linear Equation 00F75F
1. **State the problem:** Solve the linear equation $7x = 60 + 2x$ for $x$.
2. **Formula and rules:** To solve linear equations, we isolate the variable on one side by performing inverse operations.
3. **Step 1:** Subtract $2x$ from both sides to get all $x$ terms on one side:
$$7x - 2x = 60 + 2x - 2x$$
which simplifies to
$$5x = 60$$
4. **Step 2:** Divide both sides by 5 to isolate $x$:
$$x = \frac{60}{5}$$
5. **Step 3:** Simplify the fraction:
$$x = 12$$
**Final answer:** $x = 12$