2x^2+3x=1224

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Solution for 2x^2+3x=1224 equation:


Simplifying
2x2 + 3x = 1224

Reorder the terms:
3x + 2x2 = 1224

Solving
3x + 2x2 = 1224

Solving for variable 'x'.

Reorder the terms:
-1224 + 3x + 2x2 = 1224 + -1224

Combine like terms: 1224 + -1224 = 0
-1224 + 3x + 2x2 = 0

Factor a trinomial.
(-51 + -2x)(24 + -1x) = 0

Subproblem 1

Set the factor '(-51 + -2x)' equal to zero and attempt to solve: Simplifying -51 + -2x = 0 Solving -51 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '51' to each side of the equation. -51 + 51 + -2x = 0 + 51 Combine like terms: -51 + 51 = 0 0 + -2x = 0 + 51 -2x = 0 + 51 Combine like terms: 0 + 51 = 51 -2x = 51 Divide each side by '-2'. x = -25.5 Simplifying x = -25.5

Subproblem 2

Set the factor '(24 + -1x)' equal to zero and attempt to solve: Simplifying 24 + -1x = 0 Solving 24 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-24' to each side of the equation. 24 + -24 + -1x = 0 + -24 Combine like terms: 24 + -24 = 0 0 + -1x = 0 + -24 -1x = 0 + -24 Combine like terms: 0 + -24 = -24 -1x = -24 Divide each side by '-1'. x = 24 Simplifying x = 24

Solution

x = {-25.5, 24}

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