3/4a=2.5

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Solution for 3/4a=2.5 equation: 



3/4a=2.5

We move all terms to the left:

3/4a-(2.5)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We add all the numbers together, and all the variables

3/4a-2.5=0

We multiply all the terms by the denominator


-(2.5)*4a+3=0

We multiply parentheses

-10a+3=0

We move all terms containing a to the left, all other terms to the right

-10a=-3

a=-3/-10

a=3/10

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