21=26-6(-2-2w)

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Solution for 21=26-6(-2-2w) equation: 


Simplifying
21 = 26 + -6(-2 + -2w)
21 = 26 + (-2 * -6 + -2w * -6)
21 = 26 + (12 + 12w)

Combine like terms: 26 + 12 = 38
21 = 38 + 12w

Solving
21 = 38 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
21 + -12w = 38 + 12w + -12w

Combine like terms: 12w + -12w = 0
21 + -12w = 38 + 0
21 + -12w = 38

Add '-21' to each side of the equation.
21 + -21 + -12w = 38 + -21

Combine like terms: 21 + -21 = 0
0 + -12w = 38 + -21
-12w = 38 + -21

Combine like terms: 38 + -21 = 17
-12w = 17

Divide each side by '-12'.
w = -1.416666667

Simplifying
w = -1.416666667

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