4w^2=19w+5

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Solution for 4w^2=19w+5 equation:


Simplifying
4w2 = 19w + 5

Reorder the terms:
4w2 = 5 + 19w

Solving
4w2 = 5 + 19w

Solving for variable 'w'.

Reorder the terms:
-5 + -19w + 4w2 = 5 + 19w + -5 + -19w

Reorder the terms:
-5 + -19w + 4w2 = 5 + -5 + 19w + -19w

Combine like terms: 5 + -5 = 0
-5 + -19w + 4w2 = 0 + 19w + -19w
-5 + -19w + 4w2 = 19w + -19w

Combine like terms: 19w + -19w = 0
-5 + -19w + 4w2 = 0

Factor a trinomial.
(-1 + -4w)(5 + -1w) = 0

Subproblem 1

Set the factor '(-1 + -4w)' equal to zero and attempt to solve: Simplifying -1 + -4w = 0 Solving -1 + -4w = 0 Move all terms containing w to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -4w = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4w = 0 + 1 -4w = 0 + 1 Combine like terms: 0 + 1 = 1 -4w = 1 Divide each side by '-4'. w = -0.25 Simplifying w = -0.25

Subproblem 2

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

Solution

w = {-0.25, 5}

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