20+7x=85-4x

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Solution for 20+7x=85-4x equation: 



20+7x=85-4x

We move all terms to the left:

20+7x-(85-4x)=0

We add all the numbers together, and all the variables

7x-(-4x+85)+20=0

We get rid of parentheses

7x+4x-85+20=0

We add all the numbers together, and all the variables

11x-65=0

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

11x=65

x=65/11

x=5+10/11

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