4.5(2w+9)=21.6

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Solution for 4.5(2w+9)=21.6 equation:


Simplifying
4.5(2w + 9) = 21.6

Reorder the terms:
4.5(9 + 2w) = 21.6
(9 * 4.5 + 2w * 4.5) = 21.6
(40.5 + 9w) = 21.6

Solving
40.5 + 9w = 21.6

Solving for variable 'w'.

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

Add '-40.5' to each side of the equation.
40.5 + -40.5 + 9w = 21.6 + -40.5

Combine like terms: 40.5 + -40.5 = 0.0
0.0 + 9w = 21.6 + -40.5
9w = 21.6 + -40.5

Combine like terms: 21.6 + -40.5 = -18.9
9w = -18.9

Divide each side by '9'.
w = -2.1

Simplifying
w = -2.1

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