12x^2y-21x^2-16y+28=

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Solution for 12x^2y-21x^2-16y+28= equation:


Simplifying
12x2y + -21x2 + -16y + 28 = 0

Reorder the terms:
28 + -21x2 + 12x2y + -16y = 0

Solving
28 + -21x2 + 12x2y + -16y = 0

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -21x2 + 12x2y + -28 + -16y = 0 + -28

Reorder the terms:
28 + -28 + -21x2 + 12x2y + -16y = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -21x2 + 12x2y + -16y = 0 + -28
-21x2 + 12x2y + -16y = 0 + -28

Combine like terms: 0 + -28 = -28
-21x2 + 12x2y + -16y = -28

Add '16y' to each side of the equation.
-21x2 + 12x2y + -16y + 16y = -28 + 16y

Combine like terms: -16y + 16y = 0
-21x2 + 12x2y + 0 = -28 + 16y
-21x2 + 12x2y = -28 + 16y

Reorder the terms:
28 + -21x2 + 12x2y + -16y = -28 + 16y + 28 + -16y

Reorder the terms:
28 + -21x2 + 12x2y + -16y = -28 + 28 + 16y + -16y

Combine like terms: -28 + 28 = 0
28 + -21x2 + 12x2y + -16y = 0 + 16y + -16y
28 + -21x2 + 12x2y + -16y = 16y + -16y

Combine like terms: 16y + -16y = 0
28 + -21x2 + 12x2y + -16y = 0

The solution to this equation could not be determined.

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