Answer:
9.0
Step-by-step explanation:
In a triangle, the midline joining the midpoints of two sides is parallel to the third side and half as long, so
3x-2 = 50/2
3x-2 = 25
3x = 25 + 2
3x = 27
x = 27/3
x = 9
So for this you need to set them equal to each other! 3x+100=5x-160
now you combine like terms and solve!
The simplified fraction is 1 6\14 One and six fourteenths or 1 2\7 one and two sevenths
Look at the numbers so if one half of it is 15 then the other half would be
1. 8x=24 x=3
2 6x - 12 =12. x= 4
3. -4x+30=-14 x=11
Hope these helps!! I checked the answers and they were all right so dot worry :)
