claribelalmanzar29 claribelalmanzar29

20-10-2020
Mathematics

contestada

In the accompanying diagram, line a intersects line b.

In the accompanying diagram line a intersects line b class=

Respuesta :

akposevictor akposevictor

27-10-2020

Answer:

C. 10

Step-by-step explanation:

[tex] (x + 5) = (2x - 5) [/tex] (vertical angles are congruent)

[tex] x + 5 = 2x - 5 [/tex]

Add 5 to both sides

[tex] x + 5 + 5 = 2x [/tex]

[tex] x + 10 = 2x [/tex]

Subtract x from both sides

[tex] 10 = 2x - x [/tex]

[tex] 10 = x [/tex]

[tex] x = 10 [/tex]

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