4x+7-9=8x-12x

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Solution for 4x+7-9=8x-12x equation: 



4x+7-9=8x-12x

We move all terms to the left:

4x+7-9-(8x-12x)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

4x-(-4x)-2=0

We get rid of parentheses

4x+4x-2=0

We add all the numbers together, and all the variables

8x-2=0

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

8x=2

x=2/8

x=1/4

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