28-2(2w+1)=9w-2(9+w)

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Solution for 28-2(2w+1)=9w-2(9+w) equation:


Simplifying
28 + -2(2w + 1) = 9w + -2(9 + w)

Reorder the terms:
28 + -2(1 + 2w) = 9w + -2(9 + w)
28 + (1 * -2 + 2w * -2) = 9w + -2(9 + w)
28 + (-2 + -4w) = 9w + -2(9 + w)

Combine like terms: 28 + -2 = 26
26 + -4w = 9w + -2(9 + w)
26 + -4w = 9w + (9 * -2 + w * -2)
26 + -4w = 9w + (-18 + -2w)

Reorder the terms:
26 + -4w = -18 + 9w + -2w

Combine like terms: 9w + -2w = 7w
26 + -4w = -18 + 7w

Solving
26 + -4w = -18 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
26 + -4w + -7w = -18 + 7w + -7w

Combine like terms: -4w + -7w = -11w
26 + -11w = -18 + 7w + -7w

Combine like terms: 7w + -7w = 0
26 + -11w = -18 + 0
26 + -11w = -18

Add '-26' to each side of the equation.
26 + -26 + -11w = -18 + -26

Combine like terms: 26 + -26 = 0
0 + -11w = -18 + -26
-11w = -18 + -26

Combine like terms: -18 + -26 = -44
-11w = -44

Divide each side by '-11'.
w = 4

Simplifying
w = 4

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