30x-x^2=104

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Solution for 30x-x^2=104 equation:


Simplifying
30x + -1x2 = 104

Solving
30x + -1x2 = 104

Solving for variable 'x'.

Reorder the terms:
-104 + 30x + -1x2 = 104 + -104

Combine like terms: 104 + -104 = 0
-104 + 30x + -1x2 = 0

Factor a trinomial.
(-26 + x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-26 + x)' equal to zero and attempt to solve: Simplifying -26 + x = 0 Solving -26 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '26' to each side of the equation. -26 + 26 + x = 0 + 26 Combine like terms: -26 + 26 = 0 0 + x = 0 + 26 x = 0 + 26 Combine like terms: 0 + 26 = 26 x = 26 Simplifying x = 26

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {26, 4}

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