-(9w+2z+3)-4(3w-z)=

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Solution for -(9w+2z+3)-4(3w-z)= equation:


Simplifying
-1(9w + 2z + 3) + -4(3w + -1z) = 0

Reorder the terms:
-1(3 + 9w + 2z) + -4(3w + -1z) = 0
(3 * -1 + 9w * -1 + 2z * -1) + -4(3w + -1z) = 0
(-3 + -9w + -2z) + -4(3w + -1z) = 0
-3 + -9w + -2z + (3w * -4 + -1z * -4) = 0
-3 + -9w + -2z + (-12w + 4z) = 0

Reorder the terms:
-3 + -9w + -12w + -2z + 4z = 0

Combine like terms: -9w + -12w = -21w
-3 + -21w + -2z + 4z = 0

Combine like terms: -2z + 4z = 2z
-3 + -21w + 2z = 0

Solving
-3 + -21w + 2z = 0

Solving for variable 'w'.

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

Add '3' to each side of the equation.
-3 + -21w + 3 + 2z = 0 + 3

Reorder the terms:
-3 + 3 + -21w + 2z = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -21w + 2z = 0 + 3
-21w + 2z = 0 + 3

Combine like terms: 0 + 3 = 3
-21w + 2z = 3

Add '-2z' to each side of the equation.
-21w + 2z + -2z = 3 + -2z

Combine like terms: 2z + -2z = 0
-21w + 0 = 3 + -2z
-21w = 3 + -2z

Divide each side by '-21'.
w = -0.1428571429 + 0.09523809524z

Simplifying
w = -0.1428571429 + 0.09523809524z

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