(20x+6)-(-3x^2-10x+6)=

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Solution for (20x+6)-(-3x^2-10x+6)= equation:


Simplifying
(20x + 6) + -1(-3x2 + -10x + 6) = 0

Reorder the terms:
(6 + 20x) + -1(-3x2 + -10x + 6) = 0

Remove parenthesis around (6 + 20x)
6 + 20x + -1(-3x2 + -10x + 6) = 0

Reorder the terms:
6 + 20x + -1(6 + -10x + -3x2) = 0
6 + 20x + (6 * -1 + -10x * -1 + -3x2 * -1) = 0
6 + 20x + (-6 + 10x + 3x2) = 0

Reorder the terms:
6 + -6 + 20x + 10x + 3x2 = 0

Combine like terms: 6 + -6 = 0
0 + 20x + 10x + 3x2 = 0
20x + 10x + 3x2 = 0

Combine like terms: 20x + 10x = 30x
30x + 3x2 = 0

Solving
30x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(10 + x) = 0

Ignore the factor 3.

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 '(10 + x)' equal to zero and attempt to solve: Simplifying 10 + x = 0 Solving 10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + x = 0 + -10 x = 0 + -10 Combine like terms: 0 + -10 = -10 x = -10 Simplifying x = -10

Solution

x = {0, -10}

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