(10x+15)-(-14x^2-5x+15)=

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Solution for (10x+15)-(-14x^2-5x+15)= equation:


Simplifying
(10x + 15) + -1(-14x2 + -5x + 15) = 0

Reorder the terms:
(15 + 10x) + -1(-14x2 + -5x + 15) = 0

Remove parenthesis around (15 + 10x)
15 + 10x + -1(-14x2 + -5x + 15) = 0

Reorder the terms:
15 + 10x + -1(15 + -5x + -14x2) = 0
15 + 10x + (15 * -1 + -5x * -1 + -14x2 * -1) = 0
15 + 10x + (-15 + 5x + 14x2) = 0

Reorder the terms:
15 + -15 + 10x + 5x + 14x2 = 0

Combine like terms: 15 + -15 = 0
0 + 10x + 5x + 14x2 = 0
10x + 5x + 14x2 = 0

Combine like terms: 10x + 5x = 15x
15x + 14x2 = 0

Solving
15x + 14x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(15 + 14x) = 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 '(15 + 14x)' equal to zero and attempt to solve: Simplifying 15 + 14x = 0 Solving 15 + 14x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 14x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 14x = 0 + -15 14x = 0 + -15 Combine like terms: 0 + -15 = -15 14x = -15 Divide each side by '14'. x = -1.071428571 Simplifying x = -1.071428571

Solution

x = {0, -1.071428571}

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