Question: User: d. $\frac{3x}{4} + 2 = 4x - 1$
graph shape: none; position_hint: center
how to solve for x
1. **State the problem:** Solve for $x$ in the equation $$\frac{3x}{4} + 2 = 4x - 1$$.
2. **Write down the equation:** $$\frac{3x}{4} + 2 = 4x - 1$$.
3. **Isolate variable terms on one side:** Subtract $\frac{3x}{4}$ from both sides:
$$\frac{3x}{4} + 2 - \frac{3x}{4} = 4x - 1 - \frac{3x}{4}$$
which simplifies to:
$$2 = 4x - \frac{3x}{4} - 1$$
4. **Combine like terms on the right:** Convert $4x$ to $\frac{16x}{4}$ to have a common denominator:
$$2 = \frac{16x}{4} - \frac{3x}{4} - 1$$
$$2 = \frac{16x - 3x}{4} - 1$$
$$2 = \frac{13x}{4} - 1$$
5. **Add 1 to both sides:**
$$2 + 1 = \frac{13x}{4} - 1 + 1$$
$$3 = \frac{13x}{4}$$
6. **Solve for $x$ by multiplying both sides by 4:**
$$3 \times 4 = \frac{13x}{\cancel{4}} \times \cancel{4}$$
$$12 = 13x$$
7. **Divide both sides by 13:**
$$\frac{12}{\cancel{13}} = \frac{13x}{\cancel{13}}$$
$$x = \frac{12}{13}$$
**Final answer:** $$x = \frac{12}{13}$$