23-06-2021
Mathematics

contestada

Find the value of x that will make A||B
А.
9x - 40
B
3x + 20
x= [?]

Respuesta :

adjuthajacob adjuthajacob

23-06-2021

Answer:

x = 10

Step-by-step explanation:

soln

9x - 40 = 3x + 20

9x - 3x = 20 + 40

6x = 60

x = 10

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