5w+21=-4w+18

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Solution for 5w+21=-4w+18 equation:


Simplifying
5w + 21 = -4w + 18

Reorder the terms:
21 + 5w = -4w + 18

Reorder the terms:
21 + 5w = 18 + -4w

Solving
21 + 5w = 18 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
21 + 5w + 4w = 18 + -4w + 4w

Combine like terms: 5w + 4w = 9w
21 + 9w = 18 + -4w + 4w

Combine like terms: -4w + 4w = 0
21 + 9w = 18 + 0
21 + 9w = 18

Add '-21' to each side of the equation.
21 + -21 + 9w = 18 + -21

Combine like terms: 21 + -21 = 0
0 + 9w = 18 + -21
9w = 18 + -21

Combine like terms: 18 + -21 = -3
9w = -3

Divide each side by '9'.
w = -0.3333333333

Simplifying
w = -0.3333333333

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