4-9x=7+12+3x

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Solution for 4-9x=7+12+3x equation: 



4-9x=7+12+3x

We move all terms to the left:

4-9x-(7+12+3x)=0

We add all the numbers together, and all the variables

-9x-(3x+19)+4=0

We get rid of parentheses

-9x-3x-19+4=0

We add all the numbers together, and all the variables

-12x-15=0

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

-12x=15

x=15/-12

x=-1+1/4

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