3(x-15)=20

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Solution for 3(x-15)=20 equation: 



3(x-15)=20

We move all terms to the left:

3(x-15)-(20)=0

We multiply parentheses

3x-45-20=0

We add all the numbers together, and all the variables

3x-65=0

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

3x=65

x=65/3

x=21+2/3

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