6x^2-115=-7x

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Solution for 6x^2-115=-7x equation:


Simplifying
6x2 + -115 = -7x

Reorder the terms:
-115 + 6x2 = -7x

Solving
-115 + 6x2 = -7x

Solving for variable 'x'.

Reorder the terms:
-115 + 7x + 6x2 = -7x + 7x

Combine like terms: -7x + 7x = 0
-115 + 7x + 6x2 = 0

Factor a trinomial.
(-5 + -1x)(23 + -6x) = 0

Subproblem 1

Set the factor '(-5 + -1x)' equal to zero and attempt to solve: Simplifying -5 + -1x = 0 Solving -5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x = 0 + 5 -1x = 0 + 5 Combine like terms: 0 + 5 = 5 -1x = 5 Divide each side by '-1'. x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(23 + -6x)' equal to zero and attempt to solve: Simplifying 23 + -6x = 0 Solving 23 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -6x = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -6x = 0 + -23 -6x = 0 + -23 Combine like terms: 0 + -23 = -23 -6x = -23 Divide each side by '-6'. x = 3.833333333 Simplifying x = 3.833333333

Solution

x = {-5, 3.833333333}

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