catboyanarchy catboyanarchy

13-01-2022
Mathematics

contestada

Find the value of x that will make A||B

Find the value of x that will make AB class=

Respuesta :

9mikeh9 9mikeh9

13-01-2022

Answer:

x=5

Step-by-step explanation:

9x-40=3x+20

12x=60

x=5

Answer Link

devishri1977 devishri1977

13-01-2022

Answer:

x = 10

Step-by-step explanation:

To make A // B, corresponding angles should be congruent.

9x - 40 = 3x + 20

Subtract 3x from both sides

9x - 3x - 40 = 20

6x - 40 = 20

Add 40 to both sides

6x = 20+40

6x = 60

Divide both sides by 6

x = 60/6

x = 10

Answer Link

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