2w+8x-15y+7w+4x+7y=

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Solution for 2w+8x-15y+7w+4x+7y= equation:


Simplifying
2w + 8x + -15y + 7w + 4x + 7y = 0

Reorder the terms:
2w + 7w + 8x + 4x + -15y + 7y = 0

Combine like terms: 2w + 7w = 9w
9w + 8x + 4x + -15y + 7y = 0

Combine like terms: 8x + 4x = 12x
9w + 12x + -15y + 7y = 0

Combine like terms: -15y + 7y = -8y
9w + 12x + -8y = 0

Solving
9w + 12x + -8y = 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.
9w + 12x + -12x + -8y = 0 + -12x

Combine like terms: 12x + -12x = 0
9w + 0 + -8y = 0 + -12x
9w + -8y = 0 + -12x
Remove the zero:
9w + -8y = -12x

Add '8y' to each side of the equation.
9w + -8y + 8y = -12x + 8y

Combine like terms: -8y + 8y = 0
9w + 0 = -12x + 8y
9w = -12x + 8y

Divide each side by '9'.
w = -1.333333333x + 0.8888888889y

Simplifying
w = -1.333333333x + 0.8888888889y

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