-30x=-20x+15

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Solution for -30x=-20x+15 equation: 



-30x=-20x+15

We move all terms to the left:

-30x-(-20x+15)=0

We get rid of parentheses

-30x+20x-15=0

We add all the numbers together, and all the variables

-10x-15=0

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

-10x=15

x=15/-10

x=-1+1/2

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