3x+5x+4x=9+2x+8

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Solution for 3x+5x+4x=9+2x+8 equation: 



3x+5x+4x=9+2x+8

We move all terms to the left:

3x+5x+4x-(9+2x+8)=0

We add all the numbers together, and all the variables

3x+5x+4x-(2x+17)=0

We add all the numbers together, and all the variables

12x-(2x+17)=0

We get rid of parentheses

12x-2x-17=0

We add all the numbers together, and all the variables

10x-17=0

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

10x=17

x=17/10

x=1+7/10

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