3 years ago

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

Mathematics

1 answer:

Studentka2010 [4]3 years ago

4 0

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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