8x/4+12=5x-9

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Solution for 8x/4+12=5x-9 equation: 



8x/4+12=5x-9

We move all terms to the left:

8x/4+12-(5x-9)=0

We get rid of parentheses

8x/4-5x+9+12=0

We multiply all the terms by the denominator


8x-5x*4+9*4+12*4=0

We add all the numbers together, and all the variables

8x-5x*4+84=0

Wy multiply elements

8x-20x+84=0

We add all the numbers together, and all the variables

-12x+84=0

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

-12x=-84

x=-84/-12

x=+7

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