y(4x)-7y(2x)=8

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Solution for y(4x)-7y(2x)=8 equation:


Simplifying
y(4x) + -7y(2x) = 8

Remove parenthesis around (4x)
y * 4x + -7y(2x) = 8

Reorder the terms for easier multiplication:
4y * x + -7y(2x) = 8

Multiply y * x
4xy + -7y(2x) = 8

Remove parenthesis around (2x)
4xy + -7y * 2x = 8

Reorder the terms for easier multiplication:
4xy + -7 * 2y * x = 8

Multiply -7 * 2
4xy + -14y * x = 8

Multiply y * x
4xy + -14xy = 8

Combine like terms: 4xy + -14xy = -10xy
-10xy = 8

Solving
-10xy = 8

Solving for variable 'x'.

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

Divide each side by '-10y'.
x = -0.8y-1

Simplifying
x = -0.8y-1

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