1. **State the problem:** Solve the equation $$3 - 2x = \frac{3}{4}(x + 3)$$.
2. **Distribute the right side:** Apply the distributive property to expand $$\frac{3}{4}(x + 3)$$:
$$3 - 2x = \frac{3}{4}x + \frac{3}{4} \times 3$$
$$3 - 2x = \frac{3}{4}x + \frac{9}{4}$$
3. **Move all terms involving $$x$$ to one side and constants to the other:** Subtract $$\frac{3}{4}x$$ from both sides and subtract 3 from both sides:
$$3 - 2x - \frac{3}{4}x = \frac{9}{4}$$
$$3 - 3 = \frac{9}{4} + 2x - \frac{3}{4}x$$
Simplify left side:
$$0 = \frac{9}{4} + 2x - \frac{3}{4}x$$
4. **Combine like terms on the right side:**
$$2x - \frac{3}{4}x = \frac{8}{4}x - \frac{3}{4}x = \frac{5}{4}x$$
So,
$$0 = \frac{9}{4} + \frac{5}{4}x$$
5. **Isolate $$x$$:** Subtract $$\frac{9}{4}$$ from both sides:
$$-\frac{9}{4} = \frac{5}{4}x$$
6. **Divide both sides by $$\frac{5}{4}$$ to solve for $$x$$:**
$$x = \frac{-\frac{9}{4}}{\frac{5}{4}}$$
Show cancellation:
$$x = -\frac{9}{4} \times \frac{4}{5} = -\frac{9}{\cancel{4}} \times \frac{\cancel{4}}{5} = -\frac{9}{5}$$
7. **Final answer:**
$$\boxed{x = -\frac{9}{5}}$$
This means the solution to the equation is $$x = -1.8$$.
Linear Equation Abc982
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