3x+4=30x+85

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Solution for 3x+4=30x+85 equation: 



3x+4=30x+85

We move all terms to the left:

3x+4-(30x+85)=0

We get rid of parentheses

3x-30x-85+4=0

We add all the numbers together, and all the variables

-27x-81=0

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

-27x=81

x=81/-27

x=-3

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