-4x+20=30

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Solution for -4x+20=30 equation: 



-4x+20=30

We move all terms to the left:

-4x+20-(30)=0

We add all the numbers together, and all the variables

-4x-10=0

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

-4x=10

x=10/-4

x=-2+1/2

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