4n-2w+3n+8w+21n-20w=

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Solution for 4n-2w+3n+8w+21n-20w= equation:


Simplifying
4n + -2w + 3n + 8w + 21n + -20w = 0

Reorder the terms:
4n + 3n + 21n + -2w + 8w + -20w = 0

Combine like terms: 4n + 3n = 7n
7n + 21n + -2w + 8w + -20w = 0

Combine like terms: 7n + 21n = 28n
28n + -2w + 8w + -20w = 0

Combine like terms: -2w + 8w = 6w
28n + 6w + -20w = 0

Combine like terms: 6w + -20w = -14w
28n + -14w = 0

Solving
28n + -14w = 0

Solving for variable 'n'.

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

Add '14w' to each side of the equation.
28n + -14w + 14w = 0 + 14w

Combine like terms: -14w + 14w = 0
28n + 0 = 0 + 14w
28n = 0 + 14w
Remove the zero:
28n = 14w

Divide each side by '28'.
n = 0.5w

Simplifying
n = 0.5w

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