30=4/5x+12

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Solution for 30=4/5x+12 equation: 



30=4/5x+12

We move all terms to the left:

30-(4/5x+12)=0



Domain of the equation: 5x+12)!=0

x∈R



We get rid of parentheses

-4/5x-12+30=0

We multiply all the terms by the denominator


-12*5x+30*5x-4=0

Wy multiply elements

-60x+150x-4=0

We add all the numbers together, and all the variables

90x-4=0

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

90x=4

x=4/90

x=2/45

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