This is geometry and I am unable to find both answers to the blanks, I need help.

Hi there!  

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I believe your answer is:  

MN = 66

x = 5

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Here’s why:  

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MN = 66

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The value of 'x' is equal to 5.

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The equation was the measurements of both sides set equal to each other.

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Hope this helps you. I apologize if it’s incorrect.  

idk

step-by-step explanation:

use that smart brain

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: