3(x-7)=x+11

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Solution for 3(x-7)=x+11 equation: 



3(x-7)=x+11

We move all terms to the left:

3(x-7)-(x+11)=0

We multiply parentheses

3x-(x+11)-21=0

We get rid of parentheses

3x-x-11-21=0

We add all the numbers together, and all the variables

2x-32=0

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

2x=32

x=32/2

x=16

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