2x^2-14x=-12

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Solution for 2x^2-14x=-12 equation:


Simplifying
2x2 + -14x = -12

Reorder the terms:
-14x + 2x2 = -12

Solving
-14x + 2x2 = -12

Solving for variable 'x'.

Reorder the terms:
12 + -14x + 2x2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + -14x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(6 + -7x + x2) = 0

Factor a trinomial.
2((1 + -1x)(6 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

x = {1, 6}

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