(X^2-3x+1)-(x^2+2x+7)=

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Solution for (X^2-3x+1)-(x^2+2x+7)= equation:


Simplifying
(X2 + -3x + 1) + -1(x2 + 2x + 7) = 0

Reorder the terms:
(1 + X2 + -3x) + -1(x2 + 2x + 7) = 0

Remove parenthesis around (1 + X2 + -3x)
1 + X2 + -3x + -1(x2 + 2x + 7) = 0

Reorder the terms:
1 + X2 + -3x + -1(7 + 2x + x2) = 0
1 + X2 + -3x + (7 * -1 + 2x * -1 + x2 * -1) = 0
1 + X2 + -3x + (-7 + -2x + -1x2) = 0

Reorder the terms:
1 + -7 + X2 + -3x + -2x + -1x2 = 0

Combine like terms: 1 + -7 = -6
-6 + X2 + -3x + -2x + -1x2 = 0

Combine like terms: -3x + -2x = -5x
-6 + X2 + -5x + -1x2 = 0

Solving
-6 + X2 + -5x + -1x2 = 0

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + X2 + -5x + 6 + -1x2 = 0 + 6

Reorder the terms:
-6 + 6 + X2 + -5x + -1x2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + X2 + -5x + -1x2 = 0 + 6
X2 + -5x + -1x2 = 0 + 6

Combine like terms: 0 + 6 = 6
X2 + -5x + -1x2 = 6

Add '5x' to each side of the equation.
X2 + -5x + 5x + -1x2 = 6 + 5x

Combine like terms: -5x + 5x = 0
X2 + 0 + -1x2 = 6 + 5x
X2 + -1x2 = 6 + 5x

Add 'x2' to each side of the equation.
X2 + -1x2 + x2 = 6 + 5x + x2

Combine like terms: -1x2 + x2 = 0
X2 + 0 = 6 + 5x + x2
X2 = 6 + 5x + x2

Simplifying
X2 = 6 + 5x + x2

Reorder the terms:
-6 + X2 + -5x + -1x2 = 6 + 5x + x2 + -6 + -5x + -1x2

Reorder the terms:
-6 + X2 + -5x + -1x2 = 6 + -6 + 5x + -5x + x2 + -1x2

Combine like terms: 6 + -6 = 0
-6 + X2 + -5x + -1x2 = 0 + 5x + -5x + x2 + -1x2
-6 + X2 + -5x + -1x2 = 5x + -5x + x2 + -1x2

Combine like terms: 5x + -5x = 0
-6 + X2 + -5x + -1x2 = 0 + x2 + -1x2
-6 + X2 + -5x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-6 + X2 + -5x + -1x2 = 0

The solution to this equation could not be determined.

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