2(1-2w)+1=7

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Solution for 2(1-2w)+1=7 equation: 


Simplifying
2(1 + -2w) + 1 = 7
(1 * 2 + -2w * 2) + 1 = 7
(2 + -4w) + 1 = 7

Reorder the terms:
2 + 1 + -4w = 7

Combine like terms: 2 + 1 = 3
3 + -4w = 7

Solving
3 + -4w = 7

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -4w = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -4w = 7 + -3
-4w = 7 + -3

Combine like terms: 7 + -3 = 4
-4w = 4

Divide each side by '-4'.
w = -1

Simplifying
w = -1

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