R/4x-12=-5

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Solution for R/4x-12=-5 equation:



/4R-12=-5
We move all terms to the left:
/4R-12-(-5)=0
Domain of the equation: 4R!=0
R!=0/4
R!=0
R∈R
We add all the numbers together, and all the variables
/4R-7=0
We multiply all the terms by the denominator
-7*4R+=0
We add all the numbers together, and all the variables
-7*4R=0
Wy multiply elements
-28R=0
R=0/-28
R=0
Równanie nie ma rozwiązania

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