20(a-1)=2a-3

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Solution for 20(a-1)=2a-3 equation: 



20(a-1)=2a-3

We move all terms to the left:

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

We multiply parentheses

20a-(2a-3)-20=0

We get rid of parentheses

20a-2a+3-20=0

We add all the numbers together, and all the variables

18a-17=0

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

18a=17

a=17/18

a=17/18

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