4w-x+20=w+21

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Solution for 4w-x+20=w+21 equation:


Simplifying
4w + -1x + 20 = w + 21

Reorder the terms:
20 + 4w + -1x = w + 21

Reorder the terms:
20 + 4w + -1x = 21 + w

Solving
20 + 4w + -1x = 21 + 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.
20 + 4w + -1w + -1x = 21 + w + -1w

Combine like terms: 4w + -1w = 3w
20 + 3w + -1x = 21 + w + -1w

Combine like terms: w + -1w = 0
20 + 3w + -1x = 21 + 0
20 + 3w + -1x = 21

Add '-20' to each side of the equation.
20 + 3w + -20 + -1x = 21 + -20

Reorder the terms:
20 + -20 + 3w + -1x = 21 + -20

Combine like terms: 20 + -20 = 0
0 + 3w + -1x = 21 + -20
3w + -1x = 21 + -20

Combine like terms: 21 + -20 = 1
3w + -1x = 1

Add 'x' to each side of the equation.
3w + -1x + x = 1 + x

Combine like terms: -1x + x = 0
3w + 0 = 1 + x
3w = 1 + x

Divide each side by '3'.
w = 0.3333333333 + 0.3333333333x

Simplifying
w = 0.3333333333 + 0.3333333333x

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