1. **State the problem:** Solve for $x$ in the equation $$-4x + 2(x + 4) = -7x - (x + 1)$$.
2. **Apply the distributive property:** Multiply through the parentheses:
$$-4x + 2 \cdot x + 2 \cdot 4 = -7x - 1 \cdot x - 1 \cdot 1$$
which simplifies to
$$-4x + 2x + 8 = -7x - x - 1$$.
3. **Combine like terms on each side:**
Left side: $$-4x + 2x = -2x$$
Right side: $$-7x - x = -8x$$
So the equation becomes
$$-2x + 8 = -8x - 1$$.
4. **Isolate variable terms on one side:** Add $8x$ to both sides:
$$-2x + 8 + 8x = -8x - 1 + 8x$$
which is
$$(-2x + \cancel{8x}) + 8 = \cancel{-8x} - 1 + \cancel{8x}$$
$$6x + 8 = -1$$.
5. **Isolate the constant term:** Subtract 8 from both sides:
$$6x + 8 - 8 = -1 - 8$$
$$6x = -9$$.
6. **Solve for $x$ by dividing both sides by 6:**
$$x = \frac{-9}{6}$$
Simplify the fraction by dividing numerator and denominator by 3:
$$x = \frac{\cancel{-9}^{3}}{\cancel{6}^{2}} = -\frac{3}{2}$$.
**Final answer:** $$x = -\frac{3}{2}$$.
Linear Equations Distribution 625142
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