4x+40=x-9

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Solution for 4x+40=x-9 equation: 



4x+40=x-9

We move all terms to the left:

4x+40-(x-9)=0

We get rid of parentheses

4x-x+9+40=0

We add all the numbers together, and all the variables

3x+49=0

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

3x=-49

x=-49/3

x=-16+1/3

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