12x+3x=8x-14

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Solution for 12x+3x=8x-14 equation: 



12x+3x=8x-14

We move all terms to the left:

12x+3x-(8x-14)=0

We add all the numbers together, and all the variables

15x-(8x-14)=0

We get rid of parentheses

15x-8x+14=0

We add all the numbers together, and all the variables

7x+14=0

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

7x=-14

x=-14/7

x=-2

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