142-2x=140

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Solution for 142-2x=140 equation: 



142-2x=140

We move all terms to the left:

142-2x-(140)=0

We add all the numbers together, and all the variables

-2x+2=0

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

-2x=-2

x=-2/-2

x=1

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