12x-2(2x-5)=7x+9

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Solution for 12x-2(2x-5)=7x+9 equation: 



12x-2(2x-5)=7x+9

We move all terms to the left:

12x-2(2x-5)-(7x+9)=0

We multiply parentheses

12x-4x-(7x+9)+10=0

We get rid of parentheses

12x-4x-7x-9+10=0

We add all the numbers together, and all the variables

x+1=0

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

x=-1

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