1/10.x-12=-42

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Solution for 1/10.x-12=-42 equation:



1/10.x-12=-42
We move all terms to the left:
1/10.x-12-(-42)=0
Domain of the equation: 10.x!=0
x!=0/10.
x!=0
x∈R
We add all the numbers together, and all the variables
1/10.x+30=0
We multiply all the terms by the denominator
30*10.x+1=0
Wy multiply elements
300x+1=0
We move all terms containing x to the left, all other terms to the right
300x=-1
x=-1/300
x=-1/300

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