x=3x^2+8x-150

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Solution for x=3x^2+8x-150 equation:


Simplifying
x = 3x2 + 8x + -150

Reorder the terms:
x = -150 + 8x + 3x2

Solving
x = -150 + 8x + 3x2

Solving for variable 'x'.

Reorder the terms:
150 + x + -8x + -3x2 = -150 + 8x + 3x2 + 150 + -8x + -3x2

Combine like terms: x + -8x = -7x
150 + -7x + -3x2 = -150 + 8x + 3x2 + 150 + -8x + -3x2

Reorder the terms:
150 + -7x + -3x2 = -150 + 150 + 8x + -8x + 3x2 + -3x2

Combine like terms: -150 + 150 = 0
150 + -7x + -3x2 = 0 + 8x + -8x + 3x2 + -3x2
150 + -7x + -3x2 = 8x + -8x + 3x2 + -3x2

Combine like terms: 8x + -8x = 0
150 + -7x + -3x2 = 0 + 3x2 + -3x2
150 + -7x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
150 + -7x + -3x2 = 0

Factor a trinomial.
(6 + -1x)(25 + 3x) = 0

Subproblem 1

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Subproblem 2

Set the factor '(25 + 3x)' equal to zero and attempt to solve: Simplifying 25 + 3x = 0 Solving 25 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + 3x = 0 + -25 Combine like terms: 25 + -25 = 0 0 + 3x = 0 + -25 3x = 0 + -25 Combine like terms: 0 + -25 = -25 3x = -25 Divide each side by '3'. x = -8.333333333 Simplifying x = -8.333333333

Solution

x = {6, -8.333333333}

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