(3(n-1))-7=-10+3n

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Solution for (3(n-1))-7=-10+3n equation: 



(3(n-1))-7=-10+3n

We move all terms to the left:

(3(n-1))-7-(-10+3n)=0

We add all the numbers together, and all the variables

(3(n-1))-(3n-10)-7=0

We get rid of parentheses

(3(n-1))-3n+10-7=0



We calculate terms in parentheses: +(3(n-1)), so:

3(n-1)

We multiply parentheses

3n-3

Back to the equation:

+(3n-3)



We add all the numbers together, and all the variables

-3n+(3n-3)+3=0

We get rid of parentheses

-3n+3n-3+3=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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