14-w=21-3w

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Solution for 14-w=21-3w equation:


Simplifying
14 + -1w = 21 + -3w

Solving
14 + -1w = 21 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
14 + -1w + 3w = 21 + -3w + 3w

Combine like terms: -1w + 3w = 2w
14 + 2w = 21 + -3w + 3w

Combine like terms: -3w + 3w = 0
14 + 2w = 21 + 0
14 + 2w = 21

Add '-14' to each side of the equation.
14 + -14 + 2w = 21 + -14

Combine like terms: 14 + -14 = 0
0 + 2w = 21 + -14
2w = 21 + -14

Combine like terms: 21 + -14 = 7
2w = 7

Divide each side by '2'.
w = 3.5

Simplifying
w = 3.5

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