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69/420x=69420
We move all terms to the left:
69/420x-(69420)=0
Domain of the equation: 420x!=0We multiply all the terms by the denominator
x!=0/420
x!=0
x∈R
-69420*420x+69=0
Wy multiply elements
-29156400x+69=0
We move all terms containing x to the left, all other terms to the right
-29156400x=-69
x=-69/-29156400
x=23/9718800
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