X=2 hope that helps because you have to plug in 2 for x then solve
Answer:
The third option
Step-by-step explanation:
Answer:
Step-by-step explanation:
2x + 9 = 15
you move + 9 to the other side of the equation, you will get:
2x = 15 - 9
2x = 6
So, x = 3
Answer:
X=10
AB=12
BC=27
Solution: solving the algebraic equation we get x=10, then plug in x for each of the equations separately
Hope this helps. Please mark brainliest!