Solve for x. A) -7 C) 6 B) 9 D) 10

Mathematics

2 answers:

Usimov [2.4K]2 years ago

6 0

The answer for this is A -7

Mekhanik [1.2K]2 years ago

5 0

Answer:

Step-by-step explanation:

The segment BC joining the midpoints of 2 sides of the triangle is

Half the length of the third side, that is

x + 31 = 2(x + 19)

x + 31 = 2x + 38 ( subtract x from both sides )

31 = x + 38 ( subtract 38 from both sides )

- 7 = x → A

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