=x^2-7x+6

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Solution for =x^2-7x+6 equation:


Simplifying
0 = x2 + -7x + 6

Reorder the terms:
0 = 6 + -7x + x2

Solving
0 = 6 + -7x + x2

Solving for variable 'x'.

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

Reorder the terms:
-6 + 7x + -1x2 = 6 + -6 + -7x + 7x + x2 + -1x2

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

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

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

Factor a trinomial.
(-6 + x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-6 + x)' equal to zero and attempt to solve: Simplifying -6 + x = 0 Solving -6 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + x = 0 + 6 x = 0 + 6 Combine like terms: 0 + 6 = 6 x = 6 Simplifying x = 6

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {6, 1}

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