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127=51-39x
We move all terms to the left:
127-(51-39x)=0
We add all the numbers together, and all the variables
-(-39x+51)+127=0
We get rid of parentheses
39x-51+127=0
We add all the numbers together, and all the variables
39x+76=0
We move all terms containing x to the left, all other terms to the right
39x=-76
x=-76/39
x=-1+37/39
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