Answer:
15
Step-by-step explanation:
trust me
5x + 4y = 24
Substitute y for 1
5x + 4 = 24
5x =20
x = 4
English...because english subject is a part of our language worldwide and that can communicate all over the world...its just my opinion
Answer:
97
Step-by-step explanation:
Answer:
Equation: 2x + 3x + 10 = 180
x = 34
Top angle = 68 degrees
Bottom angle = 112 degrees
Step-by-step explanation:
The two angles add to 180, so set them equal to 180.
2x + 3x + 10 = 180
5x + 10 = 180
- 10 - 10
5x = 170
/ 5 / 5
x = 34
Plug x into angles,
2(34) = 68
3(34) + 10 = 112
