3x-7(x+1)=9x-11

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Solution for 3x-7(x+1)=9x-11 equation: 



3x-7(x+1)=9x-11

We move all terms to the left:

3x-7(x+1)-(9x-11)=0

We multiply parentheses

3x-7x-(9x-11)-7=0

We get rid of parentheses

3x-7x-9x+11-7=0

We add all the numbers together, and all the variables

-13x+4=0

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

-13x=-4

x=-4/-13

x=4/13

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