14x*x=-21x

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Solution for 14x*x=-21x equation:


Simplifying
14x * x = -21x

Multiply x * x
14x2 = -21x

Solving
14x2 = -21x

Solving for variable 'x'.

Reorder the terms:
21x + 14x2 = -21x + 21x

Combine like terms: -21x + 21x = 0
21x + 14x2 = 0

Factor out the Greatest Common Factor (GCF), '7x'.
7x(3 + 2x) = 0

Ignore the factor 7.

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 '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Solution

x = {0, -1.5}

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