3-x^2+4x+16=4x+20-x^2

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Solution for 3-x^2+4x+16=4x+20-x^2 equation: 


Simplifying
3 + -1x2 + 4x + 16 = 4x + 20 + -1x2

Reorder the terms:
3 + 16 + 4x + -1x2 = 4x + 20 + -1x2

Combine like terms: 3 + 16 = 19
19 + 4x + -1x2 = 4x + 20 + -1x2

Reorder the terms:
19 + 4x + -1x2 = 20 + 4x + -1x2

Add '-4x' to each side of the equation.
19 + 4x + -4x + -1x2 = 20 + 4x + -4x + -1x2

Combine like terms: 4x + -4x = 0
19 + 0 + -1x2 = 20 + 4x + -4x + -1x2
19 + -1x2 = 20 + 4x + -4x + -1x2

Combine like terms: 4x + -4x = 0
19 + -1x2 = 20 + 0 + -1x2
19 + -1x2 = 20 + -1x2

Add 'x2' to each side of the equation.
19 + -1x2 + x2 = 20 + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
19 + 0 = 20 + -1x2 + x2
19 = 20 + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
19 = 20 + 0
19 = 20

Solving
19 = 20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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