2x+3-x(2-x)=x^2+7

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Solution for 2x+3-x(2-x)=x^2+7 equation: 


Simplifying
2x + 3 + -1x(2 + -1x) = x2 + 7
2x + 3 + (2 * -1x + -1x * -1x) = x2 + 7
2x + 3 + (-2x + 1x2) = x2 + 7

Reorder the terms:
3 + 2x + -2x + 1x2 = x2 + 7

Combine like terms: 2x + -2x = 0
3 + 0 + 1x2 = x2 + 7
3 + 1x2 = x2 + 7

Reorder the terms:
3 + 1x2 = 7 + x2

Solving
3 + 1x2 = 7 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
3 + 1x2 + -1x2 = 7 + x2 + -1x2

Combine like terms: 1x2 + -1x2 = 0
3 + 0 = 7 + x2 + -1x2
3 = 7 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
3 = 7 + 0
3 = 7

Add '-3' to each side of the equation.
3 + -3 = 7 + -3

Combine like terms: 3 + -3 = 0
0 = 7 + -3

Combine like terms: 7 + -3 = 4
0 = 4

Simplifying
0 = 4

Combine like terms: 0 + -4 = -4
-4 = 4 + -4

Combine like terms: 4 + -4 = 0
-4 = 0

The solution to this equation could not be determined.

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