7x+2=7(x-1)+9

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Solution for 7x+2=7(x-1)+9 equation: 



7x+2=7(x-1)+9

We move all terms to the left:

7x+2-(7(x-1)+9)=0



We calculate terms in parentheses: -(7(x-1)+9), so:

7(x-1)+9

We multiply parentheses

7x-7+9

We add all the numbers together, and all the variables

7x+2

Back to the equation:

-(7x+2)



We get rid of parentheses

7x-7x-2+2=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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