7x-20x=-54

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Solution for 7x-20x=-54 equation: 



7x-20x=-54

We move all terms to the left:

7x-20x-(-54)=0

We add all the numbers together, and all the variables

-13x+54=0

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

-13x=-54

x=-54/-13

x=4+2/13

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