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x-30x/100=45.2
We move all terms to the left:
x-30x/100-(45.2)=0
We add all the numbers together, and all the variables
x-30x/100-45.2=0
We multiply all the terms by the denominator
x*100-30x-(45.2)*100=0
We add all the numbers together, and all the variables
-30x+x*100-4520=0
Wy multiply elements
-30x+100x-4520=0
We add all the numbers together, and all the variables
70x-4520=0
We move all terms containing x to the left, all other terms to the right
70x=4520
x=4520/70
x=64+4/7
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