Answer:
Step-by-step explanation:
2x + 20° = 3x - 10° ( being corresponding angles )
3x - 2x = 20° + 10°
x = 30°
Either heads or tails so there is a 50/50 chance of both
Answer:
x = -10
Step-by-step explanation
5x+7(-3x-14)=162
First, 5x -21x - 98 = 162
Then, combine like-terms, -26x - 98 = 162
After that, add 98 to 162, and you'll end up with 260.
Finally, you'll wanna divide the -26x to the 162.
You'll end up with x = -10