10(a-2)=7a+1

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Solution for 10(a-2)=7a+1 equation: 



10(a-2)=7a+1

We move all terms to the left:

10(a-2)-(7a+1)=0

We multiply parentheses

10a-(7a+1)-20=0

We get rid of parentheses

10a-7a-1-20=0

We add all the numbers together, and all the variables

3a-21=0

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

3a=21

a=21/3

a=7

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