3w^2+4=-7w

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Solution for 3w^2+4=-7w equation:


Simplifying
3w2 + 4 = -7w

Reorder the terms:
4 + 3w2 = -7w

Solving
4 + 3w2 = -7w

Solving for variable 'w'.

Reorder the terms:
4 + 7w + 3w2 = -7w + 7w

Combine like terms: -7w + 7w = 0
4 + 7w + 3w2 = 0

Factor a trinomial.
(4 + 3w)(1 + w) = 0

Subproblem 1

Set the factor '(4 + 3w)' equal to zero and attempt to solve: Simplifying 4 + 3w = 0 Solving 4 + 3w = 0 Move all terms containing w to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3w = 0 + -4 3w = 0 + -4 Combine like terms: 0 + -4 = -4 3w = -4 Divide each side by '3'. w = -1.333333333 Simplifying w = -1.333333333

Subproblem 2

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

Solution

w = {-1.333333333, -1}

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