-45-20x=-42

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Solution for -45-20x=-42 equation: 



-45-20x=-42

We move all terms to the left:

-45-20x-(-42)=0

We add all the numbers together, and all the variables

-20x-3=0

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

-20x=3

x=3/-20

x=-3/20

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