3x^2+14=4x^2+13x

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Solution for 3x^2+14=4x^2+13x equation:


Simplifying
3x2 + 14 = 4x2 + 13x

Reorder the terms:
14 + 3x2 = 4x2 + 13x

Reorder the terms:
14 + 3x2 = 13x + 4x2

Solving
14 + 3x2 = 13x + 4x2

Solving for variable 'x'.

Reorder the terms:
14 + -13x + 3x2 + -4x2 = 13x + 4x2 + -13x + -4x2

Combine like terms: 3x2 + -4x2 = -1x2
14 + -13x + -1x2 = 13x + 4x2 + -13x + -4x2

Reorder the terms:
14 + -13x + -1x2 = 13x + -13x + 4x2 + -4x2

Combine like terms: 13x + -13x = 0
14 + -13x + -1x2 = 0 + 4x2 + -4x2
14 + -13x + -1x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
14 + -13x + -1x2 = 0

Factor a trinomial.
(1 + -1x)(14 + x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(14 + x)' equal to zero and attempt to solve: Simplifying 14 + x = 0 Solving 14 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + x = 0 + -14 x = 0 + -14 Combine like terms: 0 + -14 = -14 x = -14 Simplifying x = -14

Solution

x = {1, -14}

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