3x+2(2x+1)=12

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Solution for 3x+2(2x+1)=12 equation: 



3x+2(2x+1)=12

We move all terms to the left:

3x+2(2x+1)-(12)=0

We multiply parentheses

3x+4x+2-12=0

We add all the numbers together, and all the variables

7x-10=0

We move all terms containing x to the left, all other terms to the right

7x=10

x=10/7

x=1+3/7

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