X^2-42x+49=0

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Solution for X^2-42x+49=0 equation:


Simplifying
X2 + -42x + 49 = 0

Reorder the terms:
49 + X2 + -42x = 0

Solving
49 + X2 + -42x = 0

Solving for variable 'X'.

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

Add '-49' to each side of the equation.
49 + X2 + -49 + -42x = 0 + -49

Reorder the terms:
49 + -49 + X2 + -42x = 0 + -49

Combine like terms: 49 + -49 = 0
0 + X2 + -42x = 0 + -49
X2 + -42x = 0 + -49

Combine like terms: 0 + -49 = -49
X2 + -42x = -49

Add '42x' to each side of the equation.
X2 + -42x + 42x = -49 + 42x

Combine like terms: -42x + 42x = 0
X2 + 0 = -49 + 42x
X2 = -49 + 42x

Simplifying
X2 = -49 + 42x

Reorder the terms:
49 + X2 + -42x = -49 + 42x + 49 + -42x

Reorder the terms:
49 + X2 + -42x = -49 + 49 + 42x + -42x

Combine like terms: -49 + 49 = 0
49 + X2 + -42x = 0 + 42x + -42x
49 + X2 + -42x = 42x + -42x

Combine like terms: 42x + -42x = 0
49 + X2 + -42x = 0

The solution to this equation could not be determined.

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