3x+40=x-69

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Solution for 3x+40=x-69 equation: 



3x+40=x-69

We move all terms to the left:

3x+40-(x-69)=0

We get rid of parentheses

3x-x+69+40=0

We add all the numbers together, and all the variables

2x+109=0

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

2x=-109

x=-109/2

x=-54+1/2

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