3x+2(x+4)=20

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Solution for 3x+2(x+4)=20 equation: 



3x+2(x+4)=20

We move all terms to the left:

3x+2(x+4)-(20)=0

We multiply parentheses

3x+2x+8-20=0

We add all the numbers together, and all the variables

5x-12=0

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

5x=12

x=12/5

x=2+2/5

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