Question: Simplify: $27x-62-12c+27+(-28) c-11x+26x-27$
1. **State the problem:** Simplify the expression $$27x - 62 - 12c + 27 + (-28)c - 11x + 26x - 27$$.
2. **Group like terms:** Group the terms with $x$, $c$, and constants separately.
$$ (27x - 11x + 26x) + (-12c - 28c) + (-62 + 27 - 27) $$
3. **Simplify each group:**
- For $x$ terms: $$27x - 11x + 26x = (27 - 11 + 26)x = 42x$$
- For $c$ terms: $$-12c - 28c = (-12 - 28)c = -40c$$
- For constants: $$-62 + 27 - 27 = -62 + (27 - 27) = -62 + 0 = -62$$
4. **Write the simplified expression:**
$$42x - 40c - 62$$
**Final answer:** $$\boxed{42x - 40c - 62}$$