-1/4a-1=7/4a-3

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Solution for -1/4a-1=7/4a-3 equation:



-1/4a-1=7/4a-3
We move all terms to the left:
-1/4a-1-(7/4a-3)=0
Domain of the equation: 4a!=0
a!=0/4
a!=0
a∈R
Domain of the equation: 4a-3)!=0
a∈R
We get rid of parentheses
-1/4a-7/4a+3-1=0
We multiply all the terms by the denominator
3*4a-1*4a-1-7=0
We add all the numbers together, and all the variables
3*4a-1*4a-8=0
Wy multiply elements
12a-4a-8=0
We add all the numbers together, and all the variables
8a-8=0
We move all terms containing a to the left, all other terms to the right
8a=8
a=8/8
a=1

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