4w+5x+12y+3w+7x-7y=

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Solution for 4w+5x+12y+3w+7x-7y= equation:


Simplifying
4w + 5x + 12y + 3w + 7x + -7y = 0

Reorder the terms:
4w + 3w + 5x + 7x + 12y + -7y = 0

Combine like terms: 4w + 3w = 7w
7w + 5x + 7x + 12y + -7y = 0

Combine like terms: 5x + 7x = 12x
7w + 12x + 12y + -7y = 0

Combine like terms: 12y + -7y = 5y
7w + 12x + 5y = 0

Solving
7w + 12x + 5y = 0

Solving for variable 'w'.

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

Add '-12x' to each side of the equation.
7w + 12x + -12x + 5y = 0 + -12x

Combine like terms: 12x + -12x = 0
7w + 0 + 5y = 0 + -12x
7w + 5y = 0 + -12x
Remove the zero:
7w + 5y = -12x

Add '-5y' to each side of the equation.
7w + 5y + -5y = -12x + -5y

Combine like terms: 5y + -5y = 0
7w + 0 = -12x + -5y
7w = -12x + -5y

Divide each side by '7'.
w = -1.714285714x + -0.7142857143y

Simplifying
w = -1.714285714x + -0.7142857143y

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