3w+5x-15y+7w+7x+9y=

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Solution for 3w+5x-15y+7w+7x+9y= equation:


Simplifying
3w + 5x + -15y + 7w + 7x + 9y = 0

Reorder the terms:
3w + 7w + 5x + 7x + -15y + 9y = 0

Combine like terms: 3w + 7w = 10w
10w + 5x + 7x + -15y + 9y = 0

Combine like terms: 5x + 7x = 12x
10w + 12x + -15y + 9y = 0

Combine like terms: -15y + 9y = -6y
10w + 12x + -6y = 0

Solving
10w + 12x + -6y = 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.
10w + 12x + -12x + -6y = 0 + -12x

Combine like terms: 12x + -12x = 0
10w + 0 + -6y = 0 + -12x
10w + -6y = 0 + -12x
Remove the zero:
10w + -6y = -12x

Add '6y' to each side of the equation.
10w + -6y + 6y = -12x + 6y

Combine like terms: -6y + 6y = 0
10w + 0 = -12x + 6y
10w = -12x + 6y

Divide each side by '10'.
w = -1.2x + 0.6y

Simplifying
w = -1.2x + 0.6y

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