128=4(2)x-1

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Solution for 128=4(2)x-1 equation: 



128=4(2)x-1

We move all terms to the left:

128-(4(2)x-1)=0

We get rid of parentheses

-42x+1+128=0

We add all the numbers together, and all the variables

-42x+129=0

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

-42x=-129

x=-129/-42

x=3+1/14

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