3a+4(a-2)=12(8-49)

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Solution for 3a+4(a-2)=12(8-49) equation: 



3a+4(a-2)=12(8-49)

We move all terms to the left:

3a+4(a-2)-(12(8-49))=0

We add all the numbers together, and all the variables

3a+4(a-2)-(12(-41))=0

We add all the numbers together, and all the variables

3a+4(a-2)+492=0

We multiply parentheses

3a+4a-8+492=0

We add all the numbers together, and all the variables

7a+484=0

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

7a=-484

a=-484/7

a=-69+1/7

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