90x^2+84x=0

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Solution for 90x^2+84x=0 equation:


Simplifying
90x2 + 84x = 0

Reorder the terms:
84x + 90x2 = 0

Solving
84x + 90x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6x'.
6x(14 + 15x) = 0

Ignore the factor 6.

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 + 15x)' equal to zero and attempt to solve: Simplifying 14 + 15x = 0 Solving 14 + 15x = 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 + 15x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + 15x = 0 + -14 15x = 0 + -14 Combine like terms: 0 + -14 = -14 15x = -14 Divide each side by '15'. x = -0.9333333333 Simplifying x = -0.9333333333

Solution

x = {0, -0.9333333333}

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