3x-9=-4x-19

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Solution for 3x-9=-4x-19 equation: 



3x-9=-4x-19

We move all terms to the left:

3x-9-(-4x-19)=0

We get rid of parentheses

3x+4x+19-9=0

We add all the numbers together, and all the variables

7x+10=0

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

7x=-10

x=-10/7

x=-1+3/7

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