1. **State the problem:** Simplify the expression $-5 \times 6 + 4 \div 2 - (-8) \div 2 \times 4 + 8$ using PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).
2. **Apply multiplication and division from left to right:**
- Calculate $-5 \times 6 = -30$
- Calculate $4 \div 2 = 2$
- Calculate $(-8) \div 2 = -4$
- Then multiply $-4 \times 4 = -16$
So the expression becomes:
$$-30 + 2 - (-16) + 8$$
3. **Simplify the subtraction of a negative number:**
$$-30 + 2 + 16 + 8$$
4. **Perform addition and subtraction from left to right:**
- $-30 + 2 = -28$
- $-28 + 16 = -12$
- $-12 + 8 = -4$
5. **Final answer:**
$$\boxed{-4}$$
Pemdas Expression 81D0F2
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.