8y+xy-4y+7xy=4y+15xy

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Solution for 8y+xy-4y+7xy=4y+15xy equation:


Simplifying
8y + xy + -4y + 7xy = 4y + 15xy

Reorder the terms:
xy + 7xy + 8y + -4y = 4y + 15xy

Combine like terms: xy + 7xy = 8xy
8xy + 8y + -4y = 4y + 15xy

Combine like terms: 8y + -4y = 4y
8xy + 4y = 4y + 15xy

Reorder the terms:
8xy + 4y = 15xy + 4y

Add '-4y' to each side of the equation.
8xy + 4y + -4y = 15xy + 4y + -4y

Combine like terms: 4y + -4y = 0
8xy + 0 = 15xy + 4y + -4y
8xy = 15xy + 4y + -4y

Combine like terms: 4y + -4y = 0
8xy = 15xy + 0
8xy = 15xy

Solving
8xy = 15xy

Solving for variable 'x'.

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

Add '-15xy' to each side of the equation.
8xy + -15xy = 15xy + -15xy

Combine like terms: 8xy + -15xy = -7xy
-7xy = 15xy + -15xy

Combine like terms: 15xy + -15xy = 0
-7xy = 0

Divide each side by '-7'.
xy = 0

Simplifying
xy = 0

The solution to this equation could not be determined.

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