7x-3=7(x-1)+12

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Solution for 7x-3=7(x-1)+12 equation: 



7x-3=7(x-1)+12

We move all terms to the left:

7x-3-(7(x-1)+12)=0



We calculate terms in parentheses: -(7(x-1)+12), so:

7(x-1)+12

We multiply parentheses

7x-7+12

We add all the numbers together, and all the variables

7x+5

Back to the equation:

-(7x+5)



We get rid of parentheses

7x-7x-5-3=0

We add all the numbers together, and all the variables

-8!=0

There is no solution for this equation

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