Answer: B. z-311+311=151+311
Step-by-step explanation:
You do the opposite since you want to get rid of 311
Answer:
6. A
7. D
8. B
9. C
10. B
Step-by-step explanation:
Answer:
x = -50/9
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
Step-by-step explanation:
<u>Step 1: Define equation</u>
3x - 8 - 12x = 42
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: -9x - 8 = 42
- Isolate <em>x</em> term: -9x = 50
- Isolate <em>x</em>: x = -50/9
Answer:
find the derivative and you get the slope
Step-by-step explanation:
f'(x)= -2cos2x
