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1(2/5x)=7
We move all terms to the left:
1(2/5x)-(7)=0
Domain of the equation: 5x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
1(+2/5x)-7=0
We multiply all the terms by the denominator
1(+2-7*5x)=0
We add all the numbers together, and all the variables
1(-7*5x+2)=0
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