-(12+3w)-(9w-5z)=

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Solution for -(12+3w)-(9w-5z)= equation:


Simplifying
-1(12 + 3w) + -1(9w + -5z) = 0
(12 * -1 + 3w * -1) + -1(9w + -5z) = 0
(-12 + -3w) + -1(9w + -5z) = 0
-12 + -3w + (9w * -1 + -5z * -1) = 0
-12 + -3w + (-9w + 5z) = 0

Combine like terms: -3w + -9w = -12w
-12 + -12w + 5z = 0

Solving
-12 + -12w + 5z = 0

Solving for variable 'w'.

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

Add '12' to each side of the equation.
-12 + -12w + 12 + 5z = 0 + 12

Reorder the terms:
-12 + 12 + -12w + 5z = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -12w + 5z = 0 + 12
-12w + 5z = 0 + 12

Combine like terms: 0 + 12 = 12
-12w + 5z = 12

Add '-5z' to each side of the equation.
-12w + 5z + -5z = 12 + -5z

Combine like terms: 5z + -5z = 0
-12w + 0 = 12 + -5z
-12w = 12 + -5z

Divide each side by '-12'.
w = -1 + 0.4166666667z

Simplifying
w = -1 + 0.4166666667z

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