-6w+21=0

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Solution for -6w+21=0 equation: 


Simplifying
-6w + 21 = 0

Reorder the terms:
21 + -6w = 0

Solving
21 + -6w = 0

Solving for variable 'w'.

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

Add '-21' to each side of the equation.
21 + -21 + -6w = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -6w = 0 + -21
-6w = 0 + -21

Combine like terms: 0 + -21 = -21
-6w = -21

Divide each side by '-6'.
w = 3.5

Simplifying
w = 3.5

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