-2(a-3)=10;a

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Solution for -2(a-3)=10;a equation: 



-2(a-3)=10a

We move all terms to the left:

-2(a-3)-(10a)=0

We add all the numbers together, and all the variables

-10a-2(a-3)=0

We multiply parentheses

-10a-2a+6=0

We add all the numbers together, and all the variables

-12a+6=0

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

-12a=-6

a=-6/-12

a=1/2

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