2w^2-3w=14

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Solution for 2w^2-3w=14 equation:


Simplifying
2w2 + -3w = 14

Reorder the terms:
-3w + 2w2 = 14

Solving
-3w + 2w2 = 14

Solving for variable 'w'.

Reorder the terms:
-14 + -3w + 2w2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + -3w + 2w2 = 0

Factor a trinomial.
(-2 + -1w)(7 + -2w) = 0

Subproblem 1

Set the factor '(-2 + -1w)' equal to zero and attempt to solve: Simplifying -2 + -1w = 0 Solving -2 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1w = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1w = 0 + 2 -1w = 0 + 2 Combine like terms: 0 + 2 = 2 -1w = 2 Divide each side by '-1'. w = -2 Simplifying w = -2

Subproblem 2

Set the factor '(7 + -2w)' equal to zero and attempt to solve: Simplifying 7 + -2w = 0 Solving 7 + -2w = 0 Move all terms containing w to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2w = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2w = 0 + -7 -2w = 0 + -7 Combine like terms: 0 + -7 = -7 -2w = -7 Divide each side by '-2'. w = 3.5 Simplifying w = 3.5

Solution

w = {-2, 3.5}

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