7x-4=12x+16

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Solution for 7x-4=12x+16 equation: 



7x-4=12x+16

We move all terms to the left:

7x-4-(12x+16)=0

We get rid of parentheses

7x-12x-16-4=0

We add all the numbers together, and all the variables

-5x-20=0

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

-5x=20

x=20/-5

x=-4

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