-2x+3-7x=-42

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Solution for -2x+3-7x=-42 equation: 



-2x+3-7x=-42

We move all terms to the left:

-2x+3-7x-(-42)=0

We add all the numbers together, and all the variables

-9x+45=0

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

-9x=-45

x=-45/-9

x=+5

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