-6(1-7a)-3=-177

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Solution for -6(1-7a)-3=-177 equation: 



-6(1-7a)-3=-177

We move all terms to the left:

-6(1-7a)-3-(-177)=0

We add all the numbers together, and all the variables

-6(-7a+1)-3-(-177)=0

We add all the numbers together, and all the variables

-6(-7a+1)+174=0

We multiply parentheses

42a-6+174=0

We add all the numbers together, and all the variables

42a+168=0

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

42a=-168

a=-168/42

a=-4

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