3(15x^2-2x-1)=34x+2

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Solution for 3(15x^2-2x-1)=34x+2 equation:


Simplifying
3(15x2 + -2x + -1) = 34x + 2

Reorder the terms:
3(-1 + -2x + 15x2) = 34x + 2
(-1 * 3 + -2x * 3 + 15x2 * 3) = 34x + 2
(-3 + -6x + 45x2) = 34x + 2

Reorder the terms:
-3 + -6x + 45x2 = 2 + 34x

Solving
-3 + -6x + 45x2 = 2 + 34x

Solving for variable 'x'.

Reorder the terms:
-3 + -2 + -6x + -34x + 45x2 = 2 + 34x + -2 + -34x

Combine like terms: -3 + -2 = -5
-5 + -6x + -34x + 45x2 = 2 + 34x + -2 + -34x

Combine like terms: -6x + -34x = -40x
-5 + -40x + 45x2 = 2 + 34x + -2 + -34x

Reorder the terms:
-5 + -40x + 45x2 = 2 + -2 + 34x + -34x

Combine like terms: 2 + -2 = 0
-5 + -40x + 45x2 = 0 + 34x + -34x
-5 + -40x + 45x2 = 34x + -34x

Combine like terms: 34x + -34x = 0
-5 + -40x + 45x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(-1 + -8x + 9x2) = 0

Factor a trinomial.
5((-1 + -9x)(1 + -1x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(-1 + -9x)' equal to zero and attempt to solve: Simplifying -1 + -9x = 0 Solving -1 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -9x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -9x = 0 + 1 -9x = 0 + 1 Combine like terms: 0 + 1 = 1 -9x = 1 Divide each side by '-9'. x = -0.1111111111 Simplifying x = -0.1111111111

Subproblem 2

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

Solution

x = {-0.1111111111, 1}

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