=7+3x^2+10xy-5x^2

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Solution for =7+3x^2+10xy-5x^2 equation: 


Simplifying
0 = 7 + 3x2 + 10xy + -5x2

Reorder the terms:
0 = 7 + 10xy + 3x2 + -5x2

Combine like terms: 3x2 + -5x2 = -2x2
0 = 7 + 10xy + -2x2

Solving
0 = 7 + 10xy + -2x2

Solving for variable 'x'.

Combine like terms: 0 + -7 = -7
-7 + -10xy + 2x2 = 7 + 10xy + -2x2 + -7 + -10xy + 2x2

Reorder the terms:
-7 + -10xy + 2x2 = 7 + -7 + 10xy + -10xy + -2x2 + 2x2

Combine like terms: 7 + -7 = 0
-7 + -10xy + 2x2 = 0 + 10xy + -10xy + -2x2 + 2x2
-7 + -10xy + 2x2 = 10xy + -10xy + -2x2 + 2x2

Combine like terms: 10xy + -10xy = 0
-7 + -10xy + 2x2 = 0 + -2x2 + 2x2
-7 + -10xy + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-7 + -10xy + 2x2 = 0

The solution to this equation could not be determined.

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