30+5x=84

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Solution for 30+5x=84 equation: 



30+5x=84

We move all terms to the left:

30+5x-(84)=0

We add all the numbers together, and all the variables

5x-54=0

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

5x=54

x=54/5

x=10+4/5

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