1/2a-30=3/2a-20

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Solution for 1/2a-30=3/2a-20 equation: 



1/2a-30=3/2a-20

We move all terms to the left:

1/2a-30-(3/2a-20)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R





Domain of the equation: 2a-20)!=0

a∈R



We get rid of parentheses

1/2a-3/2a+20-30=0

We multiply all the terms by the denominator


20*2a-30*2a+1-3=0

We add all the numbers together, and all the variables

20*2a-30*2a-2=0

Wy multiply elements

40a-60a-2=0

We add all the numbers together, and all the variables

-20a-2=0

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

-20a=2

a=2/-20

a=-1/10

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