Respuesta :
Answer:
x = 5
Step-by-step explanation:
Using the fact that line segments AB and BC are parts of the whole line segment AC, we can write the following equation:
AB + BC = AC
Now, using the given values, we can substitute in for the equation and solve for x:
AB + BC = AC
9 + 2x - 5 = x + 9
2x + 4 = x + 9
x = 5
Thus, we have found that for these sets of equations for these line segments, our value for x should be 5.
Cheers.
Answer:
x=5
Step-by-step explanation:
AB + BC = AC
9+ 2x-5 = x+9
Combine like terms
2x+4 = x+9
Subtract x from each side
2x+4-x = x+9-x
x+4 = 9
Subtract 4 from each side
x+4-4 = 9-4
x=5