2x-9x=30

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Solution for 2x-9x=30 equation: 



2x-9x=30

We move all terms to the left:

2x-9x-(30)=0

We add all the numbers together, and all the variables

-7x-30=0

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

-7x=30

x=30/-7

x=-4+2/7

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