X(X+25)=5100

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Solution for X(X+25)=5100 equation:


Simplifying
X(X + 25) = 5100

Reorder the terms:
X(25 + X) = 5100
(25 * X + X * X) = 5100
(25X + X2) = 5100

Solving
25X + X2 = 5100

Solving for variable 'X'.

Reorder the terms:
-5100 + 25X + X2 = 5100 + -5100

Combine like terms: 5100 + -5100 = 0
-5100 + 25X + X2 = 0

Factor a trinomial.
(-85 + -1X)(60 + -1X) = 0

Subproblem 1

Set the factor '(-85 + -1X)' equal to zero and attempt to solve: Simplifying -85 + -1X = 0 Solving -85 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '85' to each side of the equation. -85 + 85 + -1X = 0 + 85 Combine like terms: -85 + 85 = 0 0 + -1X = 0 + 85 -1X = 0 + 85 Combine like terms: 0 + 85 = 85 -1X = 85 Divide each side by '-1'. X = -85 Simplifying X = -85

Subproblem 2

Set the factor '(60 + -1X)' equal to zero and attempt to solve: Simplifying 60 + -1X = 0 Solving 60 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-60' to each side of the equation. 60 + -60 + -1X = 0 + -60 Combine like terms: 60 + -60 = 0 0 + -1X = 0 + -60 -1X = 0 + -60 Combine like terms: 0 + -60 = -60 -1X = -60 Divide each side by '-1'. X = 60 Simplifying X = 60

Solution

X = {-85, 60}

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