(2w-9)+(-4-5)=

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Solution for (2w-9)+(-4-5)= equation:


Simplifying
(2w + -9) + (-4 + -5) = 0

Reorder the terms:
(-9 + 2w) + (-4 + -5) = 0

Remove parenthesis around (-9 + 2w)
-9 + 2w + (-4 + -5) = 0

Combine like terms: -4 + -5 = -9
-9 + 2w + (-9) = 0
-9 + 2w + -9 = 0

Reorder the terms:
-9 + -9 + 2w = 0

Combine like terms: -9 + -9 = -18
-18 + 2w = 0

Solving
-18 + 2w = 0

Solving for variable 'w'.

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

Add '18' to each side of the equation.
-18 + 18 + 2w = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 2w = 0 + 18
2w = 0 + 18

Combine like terms: 0 + 18 = 18
2w = 18

Divide each side by '2'.
w = 9

Simplifying
w = 9

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