15x+7w-9y=

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


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

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

Solving
7w + 15x + -9y = 0

Solving for variable 'w'.

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

Add '-15x' to each side of the equation.
7w + 15x + -15x + -9y = 0 + -15x

Combine like terms: 15x + -15x = 0
7w + 0 + -9y = 0 + -15x
7w + -9y = 0 + -15x
Remove the zero:
7w + -9y = -15x

Add '9y' to each side of the equation.
7w + -9y + 9y = -15x + 9y

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

Divide each side by '7'.
w = -2.142857143x + 1.285714286y

Simplifying
w = -2.142857143x + 1.285714286y

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