2/5c+4/5c-6=7

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Solution for 2/5c+4/5c-6=7 equation:



2/5c+4/5c-6=7
We move all terms to the left:
2/5c+4/5c-6-(7)=0
Domain of the equation: 5c!=0
c!=0/5
c!=0
c∈R
We add all the numbers together, and all the variables
2/5c+4/5c-13=0
We multiply all the terms by the denominator
-13*5c+2+4=0
We add all the numbers together, and all the variables
-13*5c+6=0
Wy multiply elements
-65c+6=0
We move all terms containing c to the left, all other terms to the right
-65c=-6
c=-6/-65
c=6/65

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