3*(x+4)=20

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



3(x+4)=20

We move all terms to the left:

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

We multiply parentheses

3x+12-20=0

We add all the numbers together, and all the variables

3x-8=0

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

3x=8

x=8/3

x=2+2/3

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