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20/30=100x
We move all terms to the left:
20/30-(100x)=0
We multiply all the terms by the denominator
-100x*30+20=0
Wy multiply elements
-3000x+20=0
We move all terms containing x to the left, all other terms to the right
-3000x=-20
x=-20/-3000
x=1/150
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