12-4x+7w-9x-w=

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Solution for 12-4x+7w-9x-w= equation:


Simplifying
12 + -4x + 7w + -9x + -1w = 0

Reorder the terms:
12 + 7w + -1w + -4x + -9x = 0

Combine like terms: 7w + -1w = 6w
12 + 6w + -4x + -9x = 0

Combine like terms: -4x + -9x = -13x
12 + 6w + -13x = 0

Solving
12 + 6w + -13x = 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 + 6w + -12 + -13x = 0 + -12

Reorder the terms:
12 + -12 + 6w + -13x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 6w + -13x = 0 + -12
6w + -13x = 0 + -12

Combine like terms: 0 + -12 = -12
6w + -13x = -12

Add '13x' to each side of the equation.
6w + -13x + 13x = -12 + 13x

Combine like terms: -13x + 13x = 0
6w + 0 = -12 + 13x
6w = -12 + 13x

Divide each side by '6'.
w = -2 + 2.166666667x

Simplifying
w = -2 + 2.166666667x

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