mayylayyy1722 mayylayyy1722

10-12-2020
Mathematics

contestada

If M is the midpoint of
JK and N is the midpoint
of JL, find the value of x.

have zero idea of what i’m doing , please help .!!

If M is the midpoint of JK and N is the midpoint of JL find the value of x have zero idea of what im doing please help class=

Respuesta :

akposevictor akposevictor

15-12-2020

Answer:

A. 10

Step-by-step explanation:

Based on the midsegment theorem, thus:

2x + 7 = ½(7x - 16)

Multiply both sides by 2

2(2x + 7) = 7x - 16

4x + 14 = 7x - 16

Combine like terms

4x - 7x = -14 - 16

-3x = -30

Divide both sides by -3

x = 10

Answer Link

limra1013 limra1013

17-11-2021

Answer:

10

Step-by-step explanation:

2x + 7 = ½(7x - 16)
2(2x + 7) = 7x - 16
4x + 14 = 7x - 16
4x - 7x = -14 - 16
-3x = -30

x = 10

Answer Link

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