6w-21=w

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Solution for 6w-21=w equation:


Simplifying
6w + -21 = w

Reorder the terms:
-21 + 6w = w

Solving
-21 + 6w = w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-21 + 6w + -1w = w + -1w

Combine like terms: 6w + -1w = 5w
-21 + 5w = w + -1w

Combine like terms: w + -1w = 0
-21 + 5w = 0

Add '21' to each side of the equation.
-21 + 21 + 5w = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 5w = 0 + 21
5w = 0 + 21

Combine like terms: 0 + 21 = 21
5w = 21

Divide each side by '5'.
w = 4.2

Simplifying
w = 4.2

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