person watched 2 thirds of a movie another person watched 9 twelves another one watched 4 6th did they watch the same amount?

NO

Step-by-step explanation:

First person watched 2/3, the second one watched 9/12 or = 3/4, then the last person watched 4/6 = 2/3, so only the first and last person watched the same amount.

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step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: