3(x+9)=20

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Solution for 3(x+9)=20 equation: 



3(x+9)=20

We move all terms to the left:

3(x+9)-(20)=0

We multiply parentheses

3x+27-20=0

We add all the numbers together, and all the variables

3x+7=0

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

3x=-7

x=-7/3

x=-2+1/3

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