171-(7x+3)=7(x+9)*

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Solution for 171-(7x+3)=7(x+9)* equation: 



171-(7x+3)=7(x+9)*

We move all terms to the left:

171-(7x+3)-(7(x+9)*)=0

We get rid of parentheses

-7x-(7(x+9)*)-3+171=0



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

7(x+9)*

We multiply parentheses

7x+63

Back to the equation:

-(7x+63)



We add all the numbers together, and all the variables

-7x-(7x+63)+168=0

We get rid of parentheses

-7x-7x-63+168=0

We add all the numbers together, and all the variables

-14x+105=0

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

-14x=-105

x=-105/-14

x=7+1/2

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