(1+9x)x-10=

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Solution for (1+9x)x-10= equation:


Simplifying
(1 + 9x) * x + -10 = 0

Reorder the terms for easier multiplication:
x(1 + 9x) + -10 = 0
(1 * x + 9x * x) + -10 = 0
(1x + 9x2) + -10 = 0

Reorder the terms:
-10 + 1x + 9x2 = 0

Solving
-10 + 1x + 9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-10 + -9x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-10 + -9x)' equal to zero and attempt to solve: Simplifying -10 + -9x = 0 Solving -10 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -9x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -9x = 0 + 10 -9x = 0 + 10 Combine like terms: 0 + 10 = 10 -9x = 10 Divide each side by '-9'. x = -1.111111111 Simplifying x = -1.111111111

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 = {-1.111111111, 1}

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