3-x=6.x-39

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Solution for 3-x=6.x-39 equation: 



3-x=6.x-39

We move all terms to the left:

3-x-(6.x-39)=0

We add all the numbers together, and all the variables

-1x-(6.x-39)+3=0

We get rid of parentheses

-1x-6.x+39+3=0

We add all the numbers together, and all the variables

-7x+42=0

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

-7x=-42

x=-42/-7

x=+6

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