3x^2+14x+15=15

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Solution for 3x^2+14x+15=15 equation:


Simplifying
3x2 + 14x + 15 = 15

Reorder the terms:
15 + 14x + 3x2 = 15

Add '-15' to each side of the equation.
15 + 14x + -15 + 3x2 = 15 + -15

Reorder the terms:
15 + -15 + 14x + 3x2 = 15 + -15

Combine like terms: 15 + -15 = 0
0 + 14x + 3x2 = 15 + -15
14x + 3x2 = 15 + -15

Combine like terms: 15 + -15 = 0
14x + 3x2 = 0

Solving
14x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(14 + 3x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(14 + 3x)' equal to zero and attempt to solve: Simplifying 14 + 3x = 0 Solving 14 + 3x = 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 + 3x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + 3x = 0 + -14 3x = 0 + -14 Combine like terms: 0 + -14 = -14 3x = -14 Divide each side by '3'. x = -4.666666667 Simplifying x = -4.666666667

Solution

x = {0, -4.666666667}

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