x(x-1)+5(x-2)=2

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Solution for x(x-1)+5(x-2)=2 equation:


Simplifying
x(x + -1) + 5(x + -2) = 2

Reorder the terms:
x(-1 + x) + 5(x + -2) = 2
(-1 * x + x * x) + 5(x + -2) = 2
(-1x + x2) + 5(x + -2) = 2

Reorder the terms:
-1x + x2 + 5(-2 + x) = 2
-1x + x2 + (-2 * 5 + x * 5) = 2
-1x + x2 + (-10 + 5x) = 2

Reorder the terms:
-10 + -1x + 5x + x2 = 2

Combine like terms: -1x + 5x = 4x
-10 + 4x + x2 = 2

Solving
-10 + 4x + x2 = 2

Solving for variable 'x'.

Reorder the terms:
-10 + -2 + 4x + x2 = 2 + -2

Combine like terms: -10 + -2 = -12
-12 + 4x + x2 = 2 + -2

Combine like terms: 2 + -2 = 0
-12 + 4x + x2 = 0

Factor a trinomial.
(-6 + -1x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 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 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-6, 2}

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