x^2-4x+p+1=0

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Solution for x^2-4x+p+1=0 equation:


Simplifying
x2 + -4x + p + 1 = 0

Reorder the terms:
1 + p + -4x + x2 = 0

Solving
1 + p + -4x + x2 = 0

Solving for variable 'p'.

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

Add '-1' to each side of the equation.
1 + p + -4x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + p + -4x + x2 = 0 + -1

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

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

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

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

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

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

Simplifying
p = -1 + 4x + -1x2

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