7*x+5*(x-1)=-5+12*x

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Solution for 7*x+5*(x-1)=-5+12*x equation: 



7x+5(x-1)=-5+12x

We move all terms to the left:

7x+5(x-1)-(-5+12x)=0

We add all the numbers together, and all the variables

7x+5(x-1)-(12x-5)=0

We multiply parentheses

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

We get rid of parentheses

7x+5x-12x+5-5=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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