3x-4=-4x+15

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Solution for 3x-4=-4x+15 equation: 



3x-4=-4x+15

We move all terms to the left:

3x-4-(-4x+15)=0

We get rid of parentheses

3x+4x-15-4=0

We add all the numbers together, and all the variables

7x-19=0

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

7x=19

x=19/7

x=2+5/7

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