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Answer:
Explanation:
I think you are in 11th grade
we can use the theorem midpoint theorem.
as the mid-point theorem,
2(x+5)=3x-7
2x+10=3x-7
x=17
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17
The midpoint theorem states that βThe line segment in a triangle joining the midpoint of any two sides of the triangle is said to be parallel to its third side and is also half of the length of the third side.β
therefore 2(x+5) = 3x-7
distribute
2x+10 = 3x-7
subtract 2x from both sides
2x+10 -2x = 3x-7 -2x
x-7 = 10
add 7 to both sides
x- 7 +7 = 10 + 7
x = 17
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