3/2a+21=5

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Solution for 3/2a+21=5 equation: 



3/2a+21=5

We move all terms to the left:

3/2a+21-(5)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We add all the numbers together, and all the variables

3/2a+16=0

We multiply all the terms by the denominator


16*2a+3=0

Wy multiply elements

32a+3=0

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

32a=-3

a=-3/32

a=-3/32

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