-157=-1+6(2-7x)

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Solution for -157=-1+6(2-7x) equation: 



-157=-1+6(2-7x)

We move all terms to the left:

-157-(-1+6(2-7x))=0

We add all the numbers together, and all the variables

-(-1+6(-7x+2))-157=0



We calculate terms in parentheses: -(-1+6(-7x+2)), so:

-1+6(-7x+2)

determiningTheFunctionDomain
6(-7x+2)-1

We multiply parentheses

-42x+12-1

We add all the numbers together, and all the variables

-42x+11

Back to the equation:

-(-42x+11)



We get rid of parentheses

42x-11-157=0

We add all the numbers together, and all the variables

42x-168=0

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

42x=168

x=168/42

x=4

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