(9w-11)-(11w+4)=

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Solution for (9w-11)-(11w+4)= equation:


Simplifying
(9w + -11) + -1(11w + 4) = 0

Reorder the terms:
(-11 + 9w) + -1(11w + 4) = 0

Remove parenthesis around (-11 + 9w)
-11 + 9w + -1(11w + 4) = 0

Reorder the terms:
-11 + 9w + -1(4 + 11w) = 0
-11 + 9w + (4 * -1 + 11w * -1) = 0
-11 + 9w + (-4 + -11w) = 0

Reorder the terms:
-11 + -4 + 9w + -11w = 0

Combine like terms: -11 + -4 = -15
-15 + 9w + -11w = 0

Combine like terms: 9w + -11w = -2w
-15 + -2w = 0

Solving
-15 + -2w = 0

Solving for variable 'w'.

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

Add '15' to each side of the equation.
-15 + 15 + -2w = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -2w = 0 + 15
-2w = 0 + 15

Combine like terms: 0 + 15 = 15
-2w = 15

Divide each side by '-2'.
w = -7.5

Simplifying
w = -7.5

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