0=-x^2+12x-35

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Solution for 0=-x^2+12x-35 equation:


Simplifying
0 = -1x2 + 12x + -35

Reorder the terms:
0 = -35 + 12x + -1x2

Solving
0 = -35 + 12x + -1x2

Solving for variable 'x'.

Combine like terms: 0 + 35 = 35
35 + -12x + x2 = -35 + 12x + -1x2 + 35 + -12x + x2

Reorder the terms:
35 + -12x + x2 = -35 + 35 + 12x + -12x + -1x2 + x2

Combine like terms: -35 + 35 = 0
35 + -12x + x2 = 0 + 12x + -12x + -1x2 + x2
35 + -12x + x2 = 12x + -12x + -1x2 + x2

Combine like terms: 12x + -12x = 0
35 + -12x + x2 = 0 + -1x2 + x2
35 + -12x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
35 + -12x + x2 = 0

Factor a trinomial.
(5 + -1x)(7 + -1x) = 0

Subproblem 1

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {5, 7}

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