4/3a=-21/1

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Solution for 4/3a=-21/1 equation: 



4/3a=-21/1

We move all terms to the left:

4/3a-(-21/1)=0



Domain of the equation: 3a!=0

a!=0/3

a!=0

a∈R



We add all the numbers together, and all the variables

4/3a-(-21)=0

We add all the numbers together, and all the variables

4/3a+21=0

We multiply all the terms by the denominator


21*3a+4=0

Wy multiply elements

63a+4=0

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

63a=-4

a=-4/63

a=-4/63

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