7(3x-1)-(x+5)=19

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Solution for 7(3x-1)-(x+5)=19 equation: 



7(3x-1)-(x+5)=19

We move all terms to the left:

7(3x-1)-(x+5)-(19)=0

We multiply parentheses

21x-(x+5)-7-19=0

We get rid of parentheses

21x-x-5-7-19=0

We add all the numbers together, and all the variables

20x-31=0

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

20x=31

x=31/20

x=1+11/20

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