27z^2+3z-2=0

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Solution for 27z^2+3z-2=0 equation:


Simplifying
27z2 + 3z + -2 = 0

Reorder the terms:
-2 + 3z + 27z2 = 0

Solving
-2 + 3z + 27z2 = 0

Solving for variable 'z'.

Factor a trinomial.
(-1 + -3z)(2 + -9z) = 0

Subproblem 1

Set the factor '(-1 + -3z)' equal to zero and attempt to solve: Simplifying -1 + -3z = 0 Solving -1 + -3z = 0 Move all terms containing z to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -3z = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3z = 0 + 1 -3z = 0 + 1 Combine like terms: 0 + 1 = 1 -3z = 1 Divide each side by '-3'. z = -0.3333333333 Simplifying z = -0.3333333333

Subproblem 2

Set the factor '(2 + -9z)' equal to zero and attempt to solve: Simplifying 2 + -9z = 0 Solving 2 + -9z = 0 Move all terms containing z to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -9z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -9z = 0 + -2 -9z = 0 + -2 Combine like terms: 0 + -2 = -2 -9z = -2 Divide each side by '-9'. z = 0.2222222222 Simplifying z = 0.2222222222

Solution

z = {-0.3333333333, 0.2222222222}

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