4w^2-19w=63

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Solution for 4w^2-19w=63 equation:


Simplifying
4w2 + -19w = 63

Reorder the terms:
-19w + 4w2 = 63

Solving
-19w + 4w2 = 63

Solving for variable 'w'.

Reorder the terms:
-63 + -19w + 4w2 = 63 + -63

Combine like terms: 63 + -63 = 0
-63 + -19w + 4w2 = 0

Factor a trinomial.
(-9 + -4w)(7 + -1w) = 0

Subproblem 1

Set the factor '(-9 + -4w)' equal to zero and attempt to solve: Simplifying -9 + -4w = 0 Solving -9 + -4w = 0 Move all terms containing w to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -4w = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -4w = 0 + 9 -4w = 0 + 9 Combine like terms: 0 + 9 = 9 -4w = 9 Divide each side by '-4'. w = -2.25 Simplifying w = -2.25

Subproblem 2

Set the factor '(7 + -1w)' equal to zero and attempt to solve: Simplifying 7 + -1w = 0 Solving 7 + -1w = 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 + -1w = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1w = 0 + -7 -1w = 0 + -7 Combine like terms: 0 + -7 = -7 -1w = -7 Divide each side by '-1'. w = 7 Simplifying w = 7

Solution

w = {-2.25, 7}

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