7x^2y+5xy^2-7yx^2+9-2y^2x=

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Solution for 7x^2y+5xy^2-7yx^2+9-2y^2x= equation:


Simplifying
7x2y + 5xy2 + -7yx2 + 9 + -2y2x = 0

Reorder the terms:
9 + 5xy2 + -2xy2 + 7x2y + -7x2y = 0

Combine like terms: 5xy2 + -2xy2 = 3xy2
9 + 3xy2 + 7x2y + -7x2y = 0

Combine like terms: 7x2y + -7x2y = 0
9 + 3xy2 + 0 = 0
9 + 3xy2 = 0

Solving
9 + 3xy2 = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 3xy2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 3xy2 = 0 + -9
3xy2 = 0 + -9

Combine like terms: 0 + -9 = -9
3xy2 = -9

Divide each side by '3y2'.
x = -3y-2

Simplifying
x = -3y-2

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