30x-10x=20x+-80

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Solution for 30x-10x=20x+-80 equation: 



30x-10x=20x+-80

We move all terms to the left:

30x-10x-(20x+-80)=0

We add all the numbers together, and all the variables

30x-10x-(20x-80)=0

We add all the numbers together, and all the variables

20x-(20x-80)=0

We get rid of parentheses

20x-20x+80=0

We add all the numbers together, and all the variables

80!=0

There is no solution for this equation

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