-7y^2+wy-x=0forw

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Solution for -7y^2+wy-x=0forw equation:


Simplifying
-7y2 + wy + -1x = 0forw

Reorder the terms:
wy + -1x + -7y2 = 0forw

Anything times zero is zero.
wy + -1x + -7y2 = 0forw

Solving
wy + -1x + -7y2 = 0

Solving for variable 'w'.

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

Add 'x' to each side of the equation.
wy + -1x + x + -7y2 = 0 + x

Combine like terms: -1x + x = 0
wy + 0 + -7y2 = 0 + x
wy + -7y2 = 0 + x
Remove the zero:
wy + -7y2 = x

Add '7y2' to each side of the equation.
wy + -7y2 + 7y2 = x + 7y2

Combine like terms: -7y2 + 7y2 = 0
wy + 0 = x + 7y2
wy = x + 7y2

Divide each side by 'y'.
w = xy-1 + 7y

Simplifying
w = xy-1 + 7y

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