152100-780X+X^2=0

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Solution for 152100-780X+X^2=0 equation:


Simplifying
152100 + -780X + X2 = 0

Solving
152100 + -780X + X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(390 + -1X)(390 + -1X) = 0

Subproblem 1

Set the factor '(390 + -1X)' equal to zero and attempt to solve: Simplifying 390 + -1X = 0 Solving 390 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-390' to each side of the equation. 390 + -390 + -1X = 0 + -390 Combine like terms: 390 + -390 = 0 0 + -1X = 0 + -390 -1X = 0 + -390 Combine like terms: 0 + -390 = -390 -1X = -390 Divide each side by '-1'. X = 390 Simplifying X = 390

Subproblem 2

Set the factor '(390 + -1X)' equal to zero and attempt to solve: Simplifying 390 + -1X = 0 Solving 390 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-390' to each side of the equation. 390 + -390 + -1X = 0 + -390 Combine like terms: 390 + -390 = 0 0 + -1X = 0 + -390 -1X = 0 + -390 Combine like terms: 0 + -390 = -390 -1X = -390 Divide each side by '-1'. X = 390 Simplifying X = 390

Solution

X = {390, 390}

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