-4w+21=w

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Solution for -4w+21=w equation:


Simplifying
-4w + 21 = w

Reorder the terms:
21 + -4w = w

Solving
21 + -4w = 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 + -4w + -1w = w + -1w

Combine like terms: -4w + -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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