7x-4+8x+5=3x+12x-2

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Solution for 7x-4+8x+5=3x+12x-2 equation: 



7x-4+8x+5=3x+12x-2

We move all terms to the left:

7x-4+8x+5-(3x+12x-2)=0

We add all the numbers together, and all the variables

7x+8x-(15x-2)-4+5=0

We add all the numbers together, and all the variables

15x-(15x-2)+1=0

We get rid of parentheses

15x-15x+2+1=0

We add all the numbers together, and all the variables

3!=0

There is no solution for this equation

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