-2x+4=-42

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Solution for -2x+4=-42 equation: 



-2x+4=-42

We move all terms to the left:

-2x+4-(-42)=0

We add all the numbers together, and all the variables

-2x+46=0

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

-2x=-46

x=-46/-2

x=+23

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