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03-02-2021
Mathematics

contestada

3. Solve for x.
3r +11
9x - 14
Plss

3 Solve for x 3r 11 9x 14 Plss class=

Respuesta :

03-02-2021

Answer:

x=12

Step-by-step explanation:

use midpoint theorem that said that the small line segment (3x+11) is half of the segment ( 9x -14)

2(3x +11) = 9x -14

6x +22 = 9x -14; distribute

6x -9x = -22-14; subtract 9x and 22 from both sides

-3x = -36; divide both sides by -3

x= 12

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