3.5=147+3a/38+a

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Solution for 3.5=147+3a/38+a equation:



3.5=147+3a/38+a
We move all terms to the left:
3.5-(147+3a/38+a)=0
Domain of the equation: 38+a)!=0
We move all terms containing a to the left, all other terms to the right
a)!=-38
a!=-38/1
a!=-38
a∈R
We add all the numbers together, and all the variables
-(a+3a/38+147)+3.5=0
We get rid of parentheses
-a-3a/38-147+3.5=0
We multiply all the terms by the denominator
-a*38-3a-147*38+(3.5)*38=0
We add all the numbers together, and all the variables
-3a-a*38-5453=0
Wy multiply elements
-3a-38a-5453=0
We add all the numbers together, and all the variables
-41a-5453=0
We move all terms containing a to the left, all other terms to the right
-41a=5453
a=5453/-41
a=-133

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