Answer:
- 7
Step-by-step explanation:
Step 1:
- 8x - 9 = - 6x + 5
Step 2:
- 9 = 2x + 5
Step 3:
- 14 = 2x
Answer:
- 7 = x
Hope This Helps :)
Answer:
-4
Step-by-step explanation:
Subtract 10g from both sides
8 = -2g
divide by negative 2
g = -4
Answer:
32n+38
Step-by-step explanation:
-2*-6n=12n
-2*-7=14
(12n+14)
3*8=24
3*7n=21n
12n+14+24+21n
32n+38
x=50 and y=10
because of vertical angles: 3y=x-20
and we also have 3y+5x-100=180 , if we simplify we get 3y=280-5x
we can combine the two equations and get x-20=280-5x and when we solve we get x=50 degrees
then we can plug that into the first equation and get 3y=30, and y=10 degrees