3x-6+4x=-20

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Solution for 3x-6+4x=-20 equation: 



3x-6+4x=-20

We move all terms to the left:

3x-6+4x-(-20)=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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