3/5a-5=7

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Solution for 3/5a-5=7 equation:



3/5a-5=7
We move all terms to the left:
3/5a-5-(7)=0
Domain of the equation: 5a!=0
a!=0/5
a!=0
a∈R
We add all the numbers together, and all the variables
3/5a-12=0
We multiply all the terms by the denominator
-12*5a+3=0
Wy multiply elements
-60a+3=0
We move all terms containing a to the left, all other terms to the right
-60a=-3
a=-3/-60
a=1/20

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