7x-4(5x+11)=21

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Solution for 7x-4(5x+11)=21 equation: 



7x-4(5x+11)=21

We move all terms to the left:

7x-4(5x+11)-(21)=0

We multiply parentheses

7x-20x-44-21=0

We add all the numbers together, and all the variables

-13x-65=0

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

-13x=65

x=65/-13

x=-5

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